diff --git a/browser/admin/src/AdminClusterOverview.js b/browser/admin/src/AdminClusterOverview.js
index d7a60ad175f79..809703e8f0c23 100644
--- a/browser/admin/src/AdminClusterOverview.js
+++ b/browser/admin/src/AdminClusterOverview.js
@@ -88,7 +88,7 @@ var AdminClusterOverview = AdminSocketBase.extend({
         if (server.podname) {
             cardTitle.textContent = server.podname;
         } else {
-            console.warn('podname doesnot exist, using serverId instead of podname on card title');
+            console.warn('podname does not exist, using serverId instead of podname on card title');
             cardTitle.textContent = server.serverId;
         }
         cardHeader.appendChild(cardTitle);
@@ -406,7 +406,7 @@ var AdminClusterOverview = AdminSocketBase.extend({
         if (server.podname) {
             anchor.textContent = server.podname;
         } else {
-            console.warn('podname doesnot exist, using serverId instead of podname on anchor tag');
+            console.warn('podname does not exist, using serverId instead of podname on anchor tag');
             anchor.textContent = server.serverId;
         }
         return anchor;
diff --git a/browser/css/cool.css b/browser/css/cool.css
index 013d68a50e863..8deb0db9a5fba 100644
--- a/browser/css/cool.css
+++ b/browser/css/cool.css
@@ -37,7 +37,7 @@
 	--tb-min-fs-u: 11;
 	/* tab max font-size */
 	--tb-max-fs: 16px;
-	/* tab max font-size wihtout units*/
+	/* tab max font-size without units*/
 	--tb-max-fs-u: 16;
 	/* tab font-size preferred value or scaler */
 	--tb-fs-s: 1vw;
diff --git a/browser/css/device-mobile.css b/browser/css/device-mobile.css
index 1823d8f7d358f..4a96ec13c2b70 100644
--- a/browser/css/device-mobile.css
+++ b/browser/css/device-mobile.css
@@ -557,7 +557,7 @@ textarea.cool-annotation-textarea {
 #mobile-wizard.popup #busylabel {
 	border-bottom: none !important;
 	font-size: 100% !important;
-	/* inherits margin top and bototm from jsdialogs.css */
+	/* inherits margin top and bottom from jsdialogs.css */
 	margin-inline: 2px !important;
 }
 
@@ -592,7 +592,7 @@ textarea.cool-annotation-textarea {
 	margin-bottom: 24px;
 }
 
-/* Feeback dialog */
+/* Feedback dialog */
 .iframe-dialog-wrap {
 	left: 0;
 	top: 0;
@@ -604,7 +604,7 @@ textarea.cool-annotation-textarea {
 .iframe-dialog-modal {
 	position: absolute;
 	width: 100%;
-	height: 564px; /* incrase height to account for stacked buttons*/
+	height: 564px; /* increase height to account for stacked buttons*/
 	bottom: 0;
 }
 @media  only screen
@@ -638,7 +638,7 @@ textarea.cool-annotation-textarea {
 	flex-direction: column;
 }
 
-/* hide not usefull style options on mobile */
+/* hide not useful style options on mobile */
 div#fontstyletoolbox + div#style.mobile-wizard {
 	display: none !important;
 }
diff --git a/browser/css/jsdialogs.css b/browser/css/jsdialogs.css
index d5a2195d0b242..37c901b926b49 100644
--- a/browser/css/jsdialogs.css
+++ b/browser/css/jsdialogs.css
@@ -1005,7 +1005,7 @@ input[type='number']:hover::-webkit-outer-spin-button {
 }
 
 .modalpopup[id$='-dropdown'] {
-	/* submenu is inserted into the same overlay, dont make it relative to parent */
+	/* submenu is inserted into the same overlay, don't make it relative to parent */
 	position: absolute !important;
 }
 
@@ -1350,7 +1350,7 @@ input[type='number']:hover::-webkit-outer-spin-button {
 	color: #636363 !important;
 }
 
-/* Dialog-specific excelptions*/
+/* Dialog-specific exceptions */
 #DefineNameDialog .cell.jsdialog,
 #ManageNamesDialog .cell.jsdialog {
 	padding-left: 0px;
@@ -1378,7 +1378,7 @@ input[type='number']:hover::-webkit-outer-spin-button {
 	display: none;
 }
 
-/* Macros dialos */
+/* Macros dialog */
 
 #MacroWarnMedium label {
 	max-width: 400px;
diff --git a/browser/css/menubar.css b/browser/css/menubar.css
index 9b2f3354d162f..b672defd5536e 100644
--- a/browser/css/menubar.css
+++ b/browser/css/menubar.css
@@ -23,7 +23,7 @@
 	display: none;
 }
 
-/* hide documen-header to free up space when using narrow windows */
+/* hide document-header to free up space when using narrow windows */
 @media screen and (max-width: 800px) {
 	.main-nav.hasnotebookbar:not(.readonly) #document-header {
 		display: none !important;
diff --git a/browser/js/Autolinker.js b/browser/js/Autolinker.js
index 09b941c6be898..0e367ecf23cdf 100644
--- a/browser/js/Autolinker.js
+++ b/browser/js/Autolinker.js
@@ -1808,8 +1808,8 @@
     // import CliTable from 'cli-table';
     // RegExp objects which are shared by all instances of EmailMatcher. These are
     // here to avoid re-instantiating the RegExp objects if `Autolinker.link()` is
-    // called multiple times, thus instantiating EmailMatcher and its RegExp 
-    // objects each time (which is very expensive - see https://github.com/gregjacobs/Autolinker.js/issues/314). 
+    // called multiple times, thus instantiating EmailMatcher and its RegExp
+    // objects each time (which is very expensive - see https://github.com/gregjacobs/Autolinker.js/issues/314).
     // See descriptions of the properties where they are used for details about them
     var localPartCharRegex = new RegExp("[" + alphaNumericAndMarksCharsStr + "!#$%&'*+/=?^_`{|}~-]");
     var strictTldRegex = new RegExp("^" + tldRegex.source + "$");
@@ -1859,8 +1859,8 @@
             while (charIdx < len) {
                 var char = text.charAt(charIdx);
                 // For debugging: search for other "For debugging" lines
-                // table.push( 
-                // 	[ charIdx, char, State[ state ], charIdx, currentEmailAddress.idx, currentEmailAddress.hasDomainDot ] 
+                // table.push(
+                // 	[ charIdx, char, State[ state ], charIdx, currentEmailAddress.idx, currentEmailAddress.hasDomainDot ]
                 // );
                 switch (state) {
                     case 0 /* NonEmailMatch */:
@@ -1891,8 +1891,8 @@
                         throwUnhandledCaseError(state);
                 }
                 // For debugging: search for other "For debugging" lines
-                // table.push( 
-                // 	[ charIdx, char, State[ state ], charIdx, currentEmailAddress.idx, currentEmailAddress.hasDomainDot ] 
+                // table.push(
+                // 	[ charIdx, char, State[ state ], charIdx, currentEmailAddress.idx, currentEmailAddress.hasDomainDot ]
                 // );
                 charIdx++;
             }
@@ -1920,7 +1920,7 @@
                     }
                     else {
                         // we've matched 'mailto:' but didn't get anything meaningful
-                        // immediately afterwards (for example, we encountered a 
+                        // immediately afterwards (for example, we encountered a
                         // space character, or an '@' character which formed 'mailto:@'
                         resetToNonEmailMatchState();
                     }
@@ -1946,7 +1946,7 @@
                     resetToNonEmailMatchState();
                 }
             }
-            // Handles the state when we're currently in the "local part" of an 
+            // Handles the state when we're currently in the "local part" of an
             // email address (as opposed to the "domain part")
             function stateLocalPart(char) {
                 if (char === '.') {
@@ -1961,15 +1961,15 @@
                     resetToNonEmailMatchState();
                 }
             }
-            // Handles the state where we've read 
+            // Handles the state where we've read
             function stateLocalPartDot(char) {
                 if (char === '.') {
-                    // We read a second '.' in a row, not a valid email address 
+                    // We read a second '.' in a row, not a valid email address
                     // local part
                     resetToNonEmailMatchState();
                 }
                 else if (char === '@') {
-                    // We read the '@' character immediately after a dot ('.'), not 
+                    // We read the '@' character immediately after a dot ('.'), not
                     // an email address
                     resetToNonEmailMatchState();
                 }
@@ -2006,7 +2006,7 @@
             }
             function stateDomainHyphen(char) {
                 if (char === '-' || char === '.') {
-                    // Not valid to have two hyphens ("--") or hypen+dot ("-.")
+                    // Not valid to have two hyphens ("--") or hyphen+dot ("-.")
                     captureMatchIfValidAndReset();
                 }
                 else if (domainNameCharRegex.test(char)) {
@@ -2019,7 +2019,7 @@
             }
             function stateDomainDot(char) {
                 if (char === '.' || char === '-') {
-                    // not valid to have two dots ("..") or dot+hypen (".-")
+                    // not valid to have two dots ("..") or dot+hyphen (".-")
                     captureMatchIfValidAndReset();
                 }
                 else if (domainNameCharRegex.test(char)) {
@@ -2053,7 +2053,7 @@
                     var matchedText = text.slice(currentEmailMatch.idx, charIdx);
                     // If we read a '.' or '-' char that ended the email address
                     // (valid domain name characters, but only valid email address
-                    // characters if they are followed by something else), strip 
+                    // characters if they are followed by something else), strip
                     // it off now
                     if (/[-.]$/.test(matchedText)) {
                         matchedText = matchedText.slice(0, -1);
@@ -2261,8 +2261,8 @@
 
     // RegExp objects which are shared by all instances of UrlMatcher. These are
     // here to avoid re-instantiating the RegExp objects if `Autolinker.link()` is
-    // called multiple times, thus instantiating UrlMatcher and its RegExp 
-    // objects each time (which is very expensive - see https://github.com/gregjacobs/Autolinker.js/issues/314). 
+    // called multiple times, thus instantiating UrlMatcher and its RegExp
+    // objects each time (which is very expensive - see https://github.com/gregjacobs/Autolinker.js/issues/314).
     // See descriptions of the properties where they are used for details about them
     var matcherRegex = (function () {
         var schemeRegex = /(?:[A-Za-z][-.+A-Za-z0-9]{0,63}:(?![A-Za-z][-.+A-Za-z0-9]{0,63}:\/\/)(?!\d+\/?)(?:\/\/)?)/, // match protocol, allow in format "http://" or "mailto:". However, do not match the first part of something like 'link:http://www.google.com' (i.e. don't match "link:"). Also, make sure we don't interpret 'google.com:8000' as if 'google.com' was a protocol here (i.e. ignore a trailing port number in this regex)
@@ -2388,7 +2388,7 @@
         UrlMatcher.prototype.parseMatches = function (text) {
             var matcherRegex = this.matcherRegex, stripPrefix = this.stripPrefix, stripTrailingSlash = this.stripTrailingSlash, decodePercentEncoding = this.decodePercentEncoding, tagBuilder = this.tagBuilder, matches = [], match;
             var _loop_1 = function () {
-                var matchStr = match[0], schemeUrlMatch = match[1], wwwUrlMatch = match[4], wwwProtocolRelativeMatch = match[5], 
+                var matchStr = match[0], schemeUrlMatch = match[1], wwwUrlMatch = match[4], wwwProtocolRelativeMatch = match[5],
                 //tldUrlMatch = match[ 8 ],  -- not needed at the moment
                 tldProtocolRelativeMatch = match[9], offset = match.index, protocolRelativeMatch = wwwProtocolRelativeMatch || tldProtocolRelativeMatch, prevChar = text.charAt(offset - 1);
                 if (!UrlMatchValidator.isValid(matchStr, schemeUrlMatch)) {
@@ -2412,8 +2412,8 @@
                 if (/\?$/.test(matchStr)) {
                     matchStr = matchStr.substr(0, matchStr.length - 1);
                 }
-                // Handle a closing parenthesis or square bracket at the end of the 
-                // match, and exclude it if there is not a matching open parenthesis 
+                // Handle a closing parenthesis or square bracket at the end of the
+                // match, and exclude it if there is not a matching open parenthesis
                 // or square bracket in the match itself.
                 if (this_1.matchHasUnbalancedClosingParen(matchStr)) {
                     matchStr = matchStr.substr(0, matchStr.length - 1); // remove the trailing ")"
@@ -2428,8 +2428,8 @@
                 // The autolinker accepts many characters in a url's scheme (like `fake://test.com`).
                 // However, in cases where a URL is missing whitespace before an obvious link,
                 // (for example: `nowhitespacehttp://www.test.com`), we only want the match to start
-                // at the http:// part. We will check if the match contains a common scheme and then 
-                // shift the match to start from there. 		
+                // at the http:// part. We will check if the match contains a common scheme and then
+                // shift the match to start from there.
                 var foundCommonScheme = ['http://', 'https://'].find(function (commonScheme) { return !!schemeUrlMatch && schemeUrlMatch.indexOf(commonScheme) !== -1; });
                 if (foundCommonScheme) {
                     // If we found an overmatched URL, we want to find the index
@@ -2502,7 +2502,7 @@
                 return false; // not a close parenthesis or square bracket
             }
             // Find if there are the same number of open braces as close braces in
-            // the URL string, minus the last character (which we have already 
+            // the URL string, minus the last character (which we have already
             // determined to be either ')', ']' or '}'
             var numOpenBraces = 0;
             for (var i = 0, len = matchStr.length - 1; i < len; i++) {
@@ -2565,8 +2565,8 @@
 
     // RegExp objects which are shared by all instances of HashtagMatcher. These are
     // here to avoid re-instantiating the RegExp objects if `Autolinker.link()` is
-    // called multiple times, thus instantiating HashtagMatcher and its RegExp 
-    // objects each time (which is very expensive - see https://github.com/gregjacobs/Autolinker.js/issues/314). 
+    // called multiple times, thus instantiating HashtagMatcher and its RegExp
+    // objects each time (which is very expensive - see https://github.com/gregjacobs/Autolinker.js/issues/314).
     // See descriptions of the properties where they are used for details about them
     var matcherRegex$1 = new RegExp("#[_" + alphaNumericAndMarksCharsStr + "]{1,139}(?![_" + alphaNumericAndMarksCharsStr + "])", 'g'); // lookahead used to make sure we don't match something above 139 characters
     var nonWordCharRegex = new RegExp('[^' + alphaNumericAndMarksCharsStr + ']');
@@ -2642,8 +2642,8 @@
 
     // RegExp objects which are shared by all instances of PhoneMatcher. These are
     // here to avoid re-instantiating the RegExp objects if `Autolinker.link()` is
-    // called multiple times, thus instantiating PhoneMatcher and its RegExp 
-    // objects each time (which is very expensive - see https://github.com/gregjacobs/Autolinker.js/issues/314). 
+    // called multiple times, thus instantiating PhoneMatcher and its RegExp
+    // objects each time (which is very expensive - see https://github.com/gregjacobs/Autolinker.js/issues/314).
     // See descriptions of the properties where they are used for details about them
     var phoneMatcherRegex = /(?:(?:(?:(\+)?\d{1,3}[-\040.]?)?\(?\d{3}\)?[-\040.]?\d{3}[-\040.]?\d{4})|(?:(\+)(?:9[976]\d|8[987530]\d|6[987]\d|5[90]\d|42\d|3[875]\d|2[98654321]\d|9[8543210]|8[6421]|6[6543210]|5[87654321]|4[987654310]|3[9643210]|2[70]|7|1)[-\040.]?(?:\d[-\040.]?){6,12}\d+))([,;]+[0-9]+#?)*/g;
     /**
@@ -2710,8 +2710,8 @@
 
     // RegExp objects which are shared by all instances of MentionMatcher. These are
     // here to avoid re-instantiating the RegExp objects if `Autolinker.link()` is
-    // called multiple times, thus instantiating MentionMatcher and its RegExp 
-    // objects each time (which is very expensive - see https://github.com/gregjacobs/Autolinker.js/issues/314). 
+    // called multiple times, thus instantiating MentionMatcher and its RegExp
+    // objects each time (which is very expensive - see https://github.com/gregjacobs/Autolinker.js/issues/314).
     // See descriptions of the properties where they are used for details about them
     var twitterRegex = new RegExp("@[_" + alphaNumericAndMarksCharsStr + "]{1,50}(?![_" + alphaNumericAndMarksCharsStr + "])", 'g'); // lookahead used to make sure we don't match something above 50 characters
     var instagramRegex = new RegExp("@[_." + alphaNumericAndMarksCharsStr + "]{1,30}(?![_" + alphaNumericAndMarksCharsStr + "])", 'g'); // lookahead used to make sure we don't match something above 30 characters
@@ -2862,8 +2862,8 @@
             var char = html.charAt(charIdx);
             // For debugging: search for other "For debugging" lines
             // ALSO: Temporarily remove the 'const' keyword on the State enum
-            // table.push( 
-            // 	[ charIdx, char, State[ state ], currentDataIdx, currentTag.idx, currentTag.idx === -1 ? '' : currentTag.type ] 
+            // table.push(
+            // 	[ charIdx, char, State[ state ], currentDataIdx, currentTag.idx, currentTag.idx === -1 ? '' : currentTag.type ]
             // );
             switch (state) {
                 case 0 /* Data */:
@@ -2934,8 +2934,8 @@
             }
             // For debugging: search for other "For debugging" lines
             // ALSO: Temporarily remove the 'const' keyword on the State enum
-            // table.push( 
-            // 	[ charIdx, char, State[ state ], currentDataIdx, currentTag.idx, currentTag.idx === -1 ? '' : currentTag.type ] 
+            // table.push(
+            // 	[ charIdx, char, State[ state ], currentDataIdx, currentTag.idx, currentTag.idx === -1 ? '' : currentTag.type ]
             // );
             charIdx++;
         }
@@ -2944,7 +2944,7 @@
         }
         // For debugging: search for other "For debugging" lines
         // console.log( '\n' + table.toString() );
-        // Called when non-tags are being read (i.e. the text around HTML †ags)
+        // Called when non-tags are being read (i.e. the text around HTML tags)
         // https://www.w3.org/TR/html51/syntax.html#data-state
         function stateData(char) {
             if (char === '<') {
@@ -2971,12 +2971,12 @@
                 currentTag = new CurrentTag(__assign({}, currentTag, { isOpening: true }));
             }
             else {
-                // Any other 
+                // Any other
                 state = 0 /* Data */;
                 currentTag = noCurrentTag;
             }
         }
-        // After a '<x', '</x' sequence is read (where 'x' is a letter character), 
+        // After a '<x', '</x' sequence is read (where 'x' is a letter character),
         // this is to continue reading the tag name
         // https://www.w3.org/TR/html51/syntax.html#tag-name-state
         function stateTagName(char) {
@@ -2997,7 +2997,7 @@
                 emitTagAndPreviousTextNode(); // resets to Data state as well
             }
             else if (!letterRe.test(char) && !digitRe.test(char) && char !== ':') {
-                // Anything else that does not form an html tag. Note: the colon 
+                // Anything else that does not form an html tag. Note: the colon
                 // character is accepted for XML namespaced tags
                 resetToDataState();
             }
@@ -3102,7 +3102,7 @@
                 state = 9 /* AttributeValueSingleQuoted */;
             }
             else if (/[>=`]/.test(char)) {
-                // Invalid chars after an '=' for an attribute value, don't count 
+                // Invalid chars after an '=' for an attribute value, don't count
                 // the current tag as an HTML tag
                 resetToDataState();
             }
@@ -3163,7 +3163,7 @@
                 reconsumeCurrentCharacter();
             }
         }
-        // A '/' has just been read in the current tag (presumably for '/>'), and 
+        // A '/' has just been read in the current tag (presumably for '/>'), and
         // this handles the next character
         // https://www.w3.org/TR/html51/syntax.html#self-closing-start-tag-state
         function stateSelfClosingStartTag(char) {
@@ -3190,7 +3190,7 @@
             }
             else {
                 // At this point, the spec specifies that the state machine should
-                // enter the "bogus comment" state, in which case any character(s) 
+                // enter the "bogus comment" state, in which case any character(s)
                 // after the '<!' that were read should become an HTML comment up
                 // until the first '>' that is read (or EOF). Instead, we'll assume
                 // that a user just typed '<!' as part of text data
@@ -3206,7 +3206,7 @@
             }
             else if (char === '>') {
                 // At this point, we'll assume the comment wasn't a real comment
-                // so we'll just emit it as data. We basically read the sequence 
+                // so we'll just emit it as data. We basically read the sequence
                 // '<!-->'
                 resetToDataState();
             }
@@ -3224,7 +3224,7 @@
             }
             else if (char === '>') {
                 // At this point, we'll assume the comment wasn't a real comment
-                // so we'll just emit it as data. We basically read the sequence 
+                // so we'll just emit it as data. We basically read the sequence
                 // '<!--->'
                 resetToDataState();
             }
@@ -3252,7 +3252,7 @@
                 state = 16 /* Comment */;
             }
         }
-        // After we've read two dashes inside a comment, it may signal the end of 
+        // After we've read two dashes inside a comment, it may signal the end of
         // the comment if we then read a '>' char
         // https://www.w3.org/TR/html51/syntax.html#comment-end-state
         function stateCommentEnd(char) {
@@ -3282,7 +3282,7 @@
                 emitTagAndPreviousTextNode();
             }
             else {
-                // The '--!' was not followed by a '>', continue reading the 
+                // The '--!' was not followed by a '>', continue reading the
                 // comment's text
                 state = 16 /* Comment */;
             }
@@ -3335,8 +3335,8 @@
         function emitTagAndPreviousTextNode() {
             var textBeforeTag = html.slice(currentDataIdx, currentTag.idx);
             if (textBeforeTag) {
-                // the html tag was the first element in the html string, or two 
-                // tags next to each other, in which case we should not emit a text 
+                // the html tag was the first element in the html string, or two
+                // tags next to each other, in which case we should not emit a text
                 // node
                 onText(textBeforeTag, currentDataIdx);
             }
@@ -3977,7 +3977,7 @@
                     // Only process text nodes that are not within an <a>, <style> or <script> tag
                     if (skipTagsStackCount === 0) {
                         // "Walk around" common HTML entities. An '&nbsp;' (for example)
-                        // could be at the end of a URL, but we don't want to 
+                        // could be at the end of a URL, but we don't want to
                         // include the trailing '&' in the URL. See issue #76
                         // TODO: Handle HTML entities separately in parseHtml() and
                         // don't emit them as "text" except for &amp; entities
diff --git a/browser/js/ResizeObserverPolyfill.js b/browser/js/ResizeObserverPolyfill.js
index 4f33b0a17e2ae..363b3b1978ec5 100644
--- a/browser/js/ResizeObserverPolyfill.js
+++ b/browser/js/ResizeObserverPolyfill.js
@@ -205,7 +205,7 @@ if (typeof ResizeObserver === 'undefined') {
                     // Schedule new call to be in invoked when the pending one is resolved.
                     // This is important for "transitions" which never actually start
                     // immediately so there is a chance that we might miss one if change
-                    // happens amids the pending invocation.
+                    // happens amidst the pending invocation.
                     trailingCall = true;
                 }
                 else {
diff --git a/browser/js/global.js b/browser/js/global.js
index e759eb86f67f7..b0f0844133ad0 100644
--- a/browser/js/global.js
+++ b/browser/js/global.js
@@ -637,7 +637,7 @@ function getInitializerClass() {
 					}
 				});
 			};
-			
+
 			processObject(settingJSON);
 
 			global.prefs._localStorageCache = {};
@@ -656,7 +656,7 @@ function getInitializerClass() {
 				return;
 			}
 
-			// we do not remove the old value, both for downgrades and incase we split an old global preference to a per-app one
+			// we do not remove the old value, both for downgrades and in case we split an old global preference to a per-app one
 			global.localStorage.setItem(newName, oldValue);
 		},
 
@@ -958,7 +958,7 @@ function getInitializerClass() {
 		/// may be useful to supplement hasAnyTouchscreen or hasPrimaryTouchscreen for, for example, determining UI or
 		///   hitboxes after a tap in a place where you can't sensibly figure out whether the direct trigger was a
 		///   touchscreen. Examples might be click events that are roundtripped through core
-		/// is null when no touch or click events have yet occured, true when the last touch or click event was from a
+		/// is null when no touch or click events have yet occurred, true when the last touch or click event was from a
 		///   touchscreen, and false when the last touch or click event was from a mouse
 		/// is updated with active listeners during the capture phase of the <html> element, so should be done before
 		///   most other event processing takes place
@@ -969,7 +969,7 @@ function getInitializerClass() {
 		/// touch event
 		lastEventTime: null,
 
-		/// detect if the last event was a touch event, or if no events have yet occured whether we have a touchscreen
+		/// detect if the last event was a touch event, or if no events have yet occurred whether we have a touchscreen
 		///   available to us. Should be able to replace uses of hasAnyTouchscreen for uses where we are OK with the
 		///   result being less stable
 		currentlyUsingTouchscreen: function() {
diff --git a/browser/src/canvas/CanvasSectionContainer.ts b/browser/src/canvas/CanvasSectionContainer.ts
index 674e9414cbd81..98a8c7c1828b4 100644
--- a/browser/src/canvas/CanvasSectionContainer.ts
+++ b/browser/src/canvas/CanvasSectionContainer.ts
@@ -1799,7 +1799,7 @@ class CanvasSectionContainer {
 		this.context.setTransform(1, 0, 0, 1, 0, 0);
 
 		var subsetBounds: cool.Bounds = null;
-		// if there is a tileSubset we only want to draw the miniumum region of its bounds
+		// if there is a tileSubset we only want to draw the minimum region of its bounds
 		if (tileSubset) {
 			const tileSection: cool.TilesSection = (this.getSectionWithName(L.CSections.Tiles.name) as any) as cool.TilesSection;
 			if (tileSection && this.shouldDrawSection((tileSection as any) as CanvasSectionObject)) {
diff --git a/browser/src/canvas/sections/CommentListSection.ts b/browser/src/canvas/sections/CommentListSection.ts
index 7e0d09ec2e79b..1df5389fda124 100644
--- a/browser/src/canvas/sections/CommentListSection.ts
+++ b/browser/src/canvas/sections/CommentListSection.ts
@@ -821,7 +821,7 @@ export class CommentSection extends app.definitions.canvasSectionObject {
 			// Select the root comment
 			var idx = this.getRootIndexOf(annotation.sectionProperties.data.id);
 
-			// no need to reselect comment, it will cuase to scroll to root comment unnecessarily
+			// no need to reselect comment, it will cause to scroll to root comment unnecessarily
 			if (this.sectionProperties.selectedComment === this.sectionProperties.commentList[idx]) {
 				this.update();
 				return;
@@ -2219,7 +2219,7 @@ export class CommentSection extends app.definitions.canvasSectionObject {
 						if (actHeight > maxMaxHeight) {
 							actHeight = maxMaxHeight;
 						}
-						// if _leaflet_pos are not calculated (undefined) then dont do it (leave the comment at default size)
+						// if _leaflet_pos are not calculated (undefined) then don't do it (leave the comment at default size)
 						if (typeof this.sectionProperties.commentList[i].sectionProperties.container._leaflet_pos !== 'undefined'
 							 && (i+1 >= this.sectionProperties.commentList.length
 							 || typeof this.sectionProperties.commentList[i+1].sectionProperties.container._leaflet_pos !== 'undefined'))
diff --git a/browser/src/canvas/sections/CommentSection.ts b/browser/src/canvas/sections/CommentSection.ts
index 3e74cefae1044..95aba7f6996f4 100644
--- a/browser/src/canvas/sections/CommentSection.ts
+++ b/browser/src/canvas/sections/CommentSection.ts
@@ -1368,7 +1368,7 @@ export class Comment extends CanvasSectionObject {
 
 					const isRTL = this.isCalcRTL();
 
-					// this.size may currently have an artifically wide size if mouseEnter without moveLeave seen
+					// this.size may currently have an artificially wide size if mouseEnter without moveLeave seen
 					// so fetch the real size
 					var x = isRTL ? margin : cellSize[0] - squareDim - margin;
 					var commentColor = getComputedStyle(document.body).getPropertyValue('--color-calc-comment');
diff --git a/browser/src/canvas/sections/TilesSection.ts b/browser/src/canvas/sections/TilesSection.ts
index 3c280492e87a1..8da3348011f0c 100644
--- a/browser/src/canvas/sections/TilesSection.ts
+++ b/browser/src/canvas/sections/TilesSection.ts
@@ -113,7 +113,7 @@ export class TilesSection extends app.definitions.canvasSectionObject {
 	// the bounding box of this set of tiles
 	public getSubsetBounds(canvasCtx: CanvasRenderingContext2D, tileSubset: Set<any>): cool.Bounds {
 
-		// don't do anything for this atypical varient
+		// don't do anything for this atypical variant
 		if (app.file.fileBasedView)
 			return null;
 
@@ -400,7 +400,7 @@ export class TilesSection extends app.definitions.canvasSectionObject {
 		var part = this.sectionProperties.docLayer._selectedPart;
 		var mode = this.sectionProperties.docLayer._selectedMode;
 
-		// Calculate all this here intead of doing it per tile.
+		// Calculate all this here instead of doing it per tile.
 		var ctx = this.sectionProperties.tsManager._paintContext();
 
 		if (this.sectionProperties.tsManager.waitForTiles()) {
diff --git a/browser/src/control/Control.AboutDialog.ts b/browser/src/control/Control.AboutDialog.ts
index 3e5d35cfe1cf6..ca8be0a007850 100644
--- a/browser/src/control/Control.AboutDialog.ts
+++ b/browser/src/control/Control.AboutDialog.ts
@@ -198,7 +198,7 @@ class AboutDialog {
 		if (e.key === 'd') {
 			this.map._debug.toggle();
 		} else if (e.key === 'l') {
-			// L toggges the Online logging level between the default (whatever
+			// L toggles the Online logging level between the default (whatever
 			// is set in coolwsd.xml or on the coolwsd command line) and the
 			// most verbose a client is allowed to set (which also can be set in
 			// coolwsd.xml or on the coolwsd command line).
diff --git a/browser/src/control/Control.DownloadProgress.js b/browser/src/control/Control.DownloadProgress.js
index 6dc7cc628efbb..a4553ceb80c4e 100644
--- a/browser/src/control/Control.DownloadProgress.js
+++ b/browser/src/control/Control.DownloadProgress.js
@@ -90,7 +90,7 @@ L.Control.DownloadProgress = L.Control.extend({
 
 			JSDialog.enableButtonInModal(modalId, modalId + '-response', false);
 		} else {
-			// downloading for paste, next: dialog will dissapear
+			// downloading for paste, next: dialog will disappear
 			this._map.uiManager.showProgressBarDialog(modalId, this._getDialogTitle(), msg,
 				'', this._onClose.bind(this), 0, this._onClose.bind(this));
 		}
diff --git a/browser/src/control/Control.JSDialog.js b/browser/src/control/Control.JSDialog.js
index 8a1d29a2e260b..861208c62605e 100644
--- a/browser/src/control/Control.JSDialog.js
+++ b/browser/src/control/Control.JSDialog.js
@@ -403,7 +403,7 @@ L.Control.JSDialog = L.Control.extend({
 			initialFocusElement[0].focus();
 
 		// pass the current instance and get the tabcontrol object if it exist
-		// this will only search in current instance and not in whole docuemnt
+		// this will only search in current instance and not in whole document
 		const tabControlWidget = this.findTabControl(instance);
 
 		let focusWidget, firstFocusableElement ;
@@ -448,7 +448,7 @@ L.Control.JSDialog = L.Control.extend({
 		return null; // Return null if tabcontrol is not found
 	},
 
-	/// if you use updatePos - instance param is binded automatically
+	/// if you use updatePos - instance param is bound automatically
 	setPosition: function(instance, updatedPos) {
 		var calculated = false;
 		var isRTL = document.documentElement.dir === 'rtl';
@@ -608,7 +608,7 @@ L.Control.JSDialog = L.Control.extend({
 	},
 
 	isChildAutoFilter: function(instance) {
-		// JSON structure suggest that if children array's first element has id='menu' and widgetType = 'treelistbox' then it will definatly a child autofilter popup
+		// JSON structure suggests that if children array's first element has id='menu' and widgetType = 'treelistbox' then it will definitely be a child autofilter popup
 		var rootChild = instance.children[0];
 		if (rootChild) {
 			var firstWidget = rootChild.children[0];
@@ -622,7 +622,7 @@ L.Control.JSDialog = L.Control.extend({
 		instance.posx = parentAutofilter.right;
 		instance.posy = parentAutofilter.top;
 
-		// set marding start for child popup in rtl mode
+		// set margin start for child popup in rtl mode
 		var isSpreadsheetRTL = this.map._docLayer.isCalcRTL();
 		if (isSpreadsheetRTL) {
 			var rtlPosx = parentAutofilter.left - instance.form.getBoundingClientRect().width;
@@ -658,7 +658,7 @@ L.Control.JSDialog = L.Control.extend({
 	},
 
 	getAutoPopupParentContainer(instance) {
-		// Parent container will 
+		// Parent container will
 		if (instance.isAutofilter || instance.isAutoCompletePopup || !instance.isDocumentAreaPopup)
 			return document.body
 		return document.getElementById('document-container');
@@ -752,7 +752,7 @@ L.Control.JSDialog = L.Control.extend({
 			this.createDialog(instance);
 			this.addHandlers(instance);
 
-			// FIXME: remove this auto-binded instance so it will be clear what is passed
+			// FIXME: remove this auto-bound instance so it will be clear what is passed
 			instance.updatePos = this.setPosition.bind(this, instance);
 
 			// Special case for nonModal dialogues. Core side doesn't send their initial coordinates. We need to center them.
@@ -762,7 +762,7 @@ L.Control.JSDialog = L.Control.extend({
 				instance.updatePos();
 			}
 
-			// AutoPopup  will calculate poup position for Autofilter Popup
+			// AutoPopup  will calculate popup position for Autofilter Popup
 			if (instance.isAutofilter && !instance.isAutoFillPreviewTooltip)
 				this.calculateAutoFilterPosition(instance);
 			else if (instance.isAutoFillPreviewTooltip || instance.isAutoCompletePopup){
@@ -885,7 +885,7 @@ L.Control.JSDialog = L.Control.extend({
 			newX = window.innerWidth - width;
 
 		// at this point we have un updated potion of autofilter instance.
-		// so to handle overlapping case of autofiler and toolbar we need some complex calculation
+		// so to handle overlapping case of autofilter and toolbar we need some complex calculation
 		if (dialogBottom > windowBottom)
 			newY = newY - (dialogBottom - windowBottom + 10);
 
diff --git a/browser/src/control/Control.JSDialogBuilder.js b/browser/src/control/Control.JSDialogBuilder.js
index 910b08de887bb..4172c021a4e86 100644
--- a/browser/src/control/Control.JSDialogBuilder.js
+++ b/browser/src/control/Control.JSDialogBuilder.js
@@ -2461,7 +2461,7 @@ L.Control.JSDialogBuilder = L.Control.extend({
 
 		$(controls.button).on('click', clickFunction);
 		$(controls.label).on('click', clickFunction);
-		// We need a way to also handle the cutom tooltip for any tool button like save in shortcut bar
+		// We need a way to also handle the custom tooltip for any tool button like save in shortcut bar
 		if (data.isCustomTooltip) {
 			this._handleCutomTooltip(div, builder);
 		}
diff --git a/browser/src/control/Control.MobileWizardBuilder.js b/browser/src/control/Control.MobileWizardBuilder.js
index 5e6b44fbb3e67..5d9f1ce1ec002 100644
--- a/browser/src/control/Control.MobileWizardBuilder.js
+++ b/browser/src/control/Control.MobileWizardBuilder.js
@@ -321,7 +321,7 @@ L.Control.MobileWizardBuilder = L.Control.JSDialogBuilder.extend({
 
 		// TODO: below is not true anymore
 		// we still use non welded sidebar where don't have partial updates
-		// kayup can be used only in welded dialogs
+		// keyup can be used only in welded dialogs
 		edit.addEventListener('change', function() {
 			if (callback)
 				callback(this.value);
diff --git a/browser/src/control/Control.PartsPreview.js b/browser/src/control/Control.PartsPreview.js
index 66f5bf266ac6f..7d975d4286905 100644
--- a/browser/src/control/Control.PartsPreview.js
+++ b/browser/src/control/Control.PartsPreview.js
@@ -483,7 +483,7 @@ L.Control.PartsPreview = L.Control.extend({
 				//deselect all slides
 				this._map.deselectAll();
 
-				//reselect the first origianl selection
+				//reselect the first original selection
 				this._map.setPart(this.firstSelection);
 				this._map.selectPart(this.firstSelection, 1, false);
 
diff --git a/browser/src/control/Control.Sidebar.ts b/browser/src/control/Control.Sidebar.ts
index ab8550cb43f26..c3e4e91331500 100644
--- a/browser/src/control/Control.Sidebar.ts
+++ b/browser/src/control/Control.Sidebar.ts
@@ -224,7 +224,7 @@ class Sidebar {
 						var isCurrent = stateHandler
 							? stateHandler.getItemValue(this.targetDeckCommand)
 							: false;
-						// just to be sure chack with other method
+						// just to be sure check with other method
 						if (isCurrent === 'false' || !isCurrent)
 							isCurrent =
 								this.targetDeckCommand === this.commandForDeck(currentDeck);
diff --git a/browser/src/control/Control.Tabs.js b/browser/src/control/Control.Tabs.js
index e37097bbdd1ae..d904193d1347c 100644
--- a/browser/src/control/Control.Tabs.js
+++ b/browser/src/control/Control.Tabs.js
@@ -326,7 +326,7 @@ L.Control.Tabs = L.Control.extend({
 	_moveSheet: function (newIndex) {
 		var currentTab = this._map.getCurrentPartNumber();
 		// odd but true: the base index changes according to the tab is dragged
-		// on the left or on the right wrt the current tab position
+		// on the left or on the right wrt. the current tab position
 		var newIndexZeroBased = newIndex > currentTab ? newIndex - 2 : newIndex - 1;
 		this._map._docLayer._sheetSwitch.updateOnSheetMoved(currentTab, newIndexZeroBased);
 		this._map.sendUnoCommand('.uno:Move?Copy:bool=false&UseCurrentDocument:bool=true&Index=' + newIndex);
diff --git a/browser/src/control/Control.UIManager.js b/browser/src/control/Control.UIManager.js
index 36b538aa5e9a6..c46f77e43787c 100644
--- a/browser/src/control/Control.UIManager.js
+++ b/browser/src/control/Control.UIManager.js
@@ -398,7 +398,7 @@ L.Control.UIManager = L.Control.extend({
 			var showResolved = this.getBooleanDocTypePref('ShowResolved', true);
 			if (showResolved === false || showResolved === 'false')
 				this.map.sendUnoCommand('.uno:ShowResolvedAnnotations');
-			// Notify the inital status of comments
+			// Notify the initial status of comments
 			var initialCommentState = this.map['stateChangeHandler'].getItemValue('showannotations');
 			this._map.fire('commandstatechanged', {commandName : 'showannotations', state : initialCommentState});
 			this.map.mention = L.control.mention(this.map);
@@ -1282,7 +1282,7 @@ L.Control.UIManager = L.Control.extend({
 	/// message2 - 2nd line of message
 	/// buttonText - text inside button
 	/// callback - callback on button press
-	/// withCancel - specifies if needs cancal button also
+	/// withCancel - specifies if needs cancel button also
 	showInfoModal: function(id, title, message1, message2, buttonText, callback, withCancel, focusId) {
 		var dialogId = this.generateModalId(id);
 		var responseButtonId = id + '-response';
diff --git a/browser/src/control/Control.Zotero.js b/browser/src/control/Control.Zotero.js
index 8aa8c5770015c..41f1e4005970e 100644
--- a/browser/src/control/Control.Zotero.js
+++ b/browser/src/control/Control.Zotero.js
@@ -892,9 +892,9 @@ L.Control.Zotero = L.Control.extend({
 		var locale = styleNode.getAttribute('locale');
 		if (locale)
 			this.settings.locale = locale;
-		var filedTypeNode = value.getElementsByName('fieldType');
-		if (filedTypeNode && filedTypeNode[0])
-			this.settings.fieldType = filedTypeNode[0].getAttribute('value');
+		var fieldTypeNode = value.getElementsByName('fieldType');
+		if (fieldTypeNode && fieldTypeNode[0])
+			this.settings.fieldType = fieldTypeNode[0].getAttribute('value');
 		else
 			this.settings.fieldType = this.getFieldType();
 
@@ -1704,7 +1704,7 @@ L.Control.Zotero = L.Control.extend({
 
 	getBibParameters: function(html) {
 		var field = {};
-		// TODO: support uncited ommited(citation) and custom sources in bibliography
+		// TODO: support uncited omitted (citation) and custom sources in bibliography
 		if (this.getFieldType() === 'Field') {
 			field['FieldType'] = {type: 'string', value: 'vnd.oasis.opendocument.field.UNHANDLED'};
 			field['FieldCommand'] = {type: 'string', value: 'ADDIN ZOTERO_BIBL ' + JSON.stringify(this.settings.bib) + ' CSL_BIBLIOGRAPHY'};
diff --git a/browser/src/control/Permission.js b/browser/src/control/Permission.js
index 7e18cda38b035..3c3c9dbedf420 100644
--- a/browser/src/control/Permission.js
+++ b/browser/src/control/Permission.js
@@ -27,7 +27,7 @@ L.Map.include({
 		button.attr('title', _('Edit document'));
 		button.attr('aria-label', _('Edit document'));
 		// app.file.fileBasedView is new view that has continuous scrolling
-		// used for PDF and we dont permit editing for PDFs
+		// used for PDF and we don't permit editing for PDFs
 		// this._shouldStartReadOnly() is a check for files that should start in readonly mode and even on desktop browser
 		// we warn the user about loosing the rich formatting and offer an option to
 		// save as ODF instead of the current format
diff --git a/browser/src/control/Toolbar.js b/browser/src/control/Toolbar.js
index 21ab17ef2e5c4..b28521c2281fc 100644
--- a/browser/src/control/Toolbar.js
+++ b/browser/src/control/Toolbar.js
@@ -628,7 +628,7 @@ L.Map.include({
 		var docType = this.getDocType() === 'drawing' ? 'presentation' : this.getDocType();
 		mainSectionsQuery += ', div.' + docType + ' .section';
 
-		// Select nain sections elements within the mainDiv
+		// Select main sections elements within the mainDiv
 		var mainSections = mainDiv.querySelectorAll(mainSectionsQuery);
 		isAnyMatchingContent = false;
 
diff --git a/browser/src/control/VRuler.ts b/browser/src/control/VRuler.ts
index ecba1ddab97c3..c63076b58fe18 100644
--- a/browser/src/control/VRuler.ts
+++ b/browser/src/control/VRuler.ts
@@ -14,8 +14,8 @@
  * HRuler.ts
 /**
  * VRuler.ts
- * 
- * Manages the vertical ruler for displaying measurements and positioning. 
+ *
+ * Manages the vertical ruler for displaying measurements and positioning.
  * Handles user interactions like scrolling and renders grid lines/ticks.
  */
 
@@ -100,7 +100,7 @@ class VRuler extends Ruler {
 	}
 
 	_initiateIndentationMarkers() {
-		// Paragraph indentation..
+		// Paragraph indentation
 		this._pVerticalStartMarker = document.createElement('div');
 		this._pVerticalStartMarker.id = 'lo-vertical-pstart-marker';
 		this._pVerticalStartMarker.classList.add(
@@ -108,13 +108,13 @@ class VRuler extends Ruler {
 		);
 		this._rFace.appendChild(this._pVerticalStartMarker);
 
-		// Paragraph end..
+		// Paragraph end
 		this._pVerticalEndMarker = document.createElement('div');
 		this._pVerticalEndMarker.id = 'lo-vertical-pend-marker';
 		this._pVerticalEndMarker.classList.add('cool-ruler-indentation-marker-up');
 		this._rFace.appendChild(this._pVerticalEndMarker);
 
-		// While one of the markers is being dragged, a howrizontal line should be visible in order to indicate the new position of the marker..
+		// While one of the markers is being dragged, a horizontal line should be visible in order to indicate the new position of the marker.
 		this._markerHorizontalLine = L.DomUtil.create(
 			'div',
 			'cool-ruler-horizontal-indentation-marker-center',
@@ -230,7 +230,7 @@ class VRuler extends Ruler {
 	_updateParagraphIndentations() {
 		// if ruler is hidden no need to calculate the indentation of the para
 		if (!this.options.showruler) return;
-		// for horizontal Ruler we need to also consider height of navigation and toolbar-wrraper
+		// for horizontal Ruler we need to also consider height of navigation and toolbar-wrapper
 		const documentTop: number = document
 			.getElementById('document-container')
 			.getBoundingClientRect().top;
@@ -407,7 +407,7 @@ class VRuler extends Ruler {
 		const element: HTMLElement = document.getElementById(
 			this._indentationElementId,
 		);
-		// for horizontal Ruler we need to also consider height of navigation and toolbar-wrraper
+		// for horizontal Ruler we need to also consider height of navigation and toolbar-wrapper
 		const documentTop = document
 			.getElementById('document-container')
 			.getBoundingClientRect().top;
@@ -513,7 +513,7 @@ class VRuler extends Ruler {
 		} else {
 			e.clientX = e.center.x;
 		}
-		// for horizontal Ruler we need to also consider height of navigation and toolbar-wrraper
+		// for horizontal Ruler we need to also consider height of navigation and toolbar-wrapper
 		const documentTop: number = document
 			.getElementById('document-container')
 			.getBoundingClientRect().top;
diff --git a/browser/src/control/jsdialog/Definitions.Menu.ts b/browser/src/control/jsdialog/Definitions.Menu.ts
index aa5cc72c5ef2f..49142d55088ce 100644
--- a/browser/src/control/jsdialog/Definitions.Menu.ts
+++ b/browser/src/control/jsdialog/Definitions.Menu.ts
@@ -409,7 +409,7 @@ menuDefinitions.set('ColorPickerMenu', [
 menuDefinitions.set('LanguageStatusMenu', [
 	{ type: 'separator' },
 	{ type: 'separator' },
-	// dynamically updated in Constol.StatusBar
+	// dynamically updated in Control.StatusBar
 ] as Array<MenuDefinition>);
 
 menuDefinitions.set('Presentation', [
diff --git a/browser/src/control/jsdialog/Definitions.Types.ts b/browser/src/control/jsdialog/Definitions.Types.ts
index c4866ff43e827..fa40fa5655165 100644
--- a/browser/src/control/jsdialog/Definitions.Types.ts
+++ b/browser/src/control/jsdialog/Definitions.Types.ts
@@ -40,7 +40,7 @@ interface DialogJSON extends WidgetJSON {
 // JSDialog message (full, update or action)
 interface JSDialogJSON extends DialogJSON {
 	id: string; // unique windowId
-	jsontype: string; // specifies target componenet, on root level only
+	jsontype: string; // specifies target component, on root level only
 	action?: string; // optional name of an action
 	control?: WidgetJSON;
 }
diff --git a/browser/src/control/jsdialog/Util.FocusCycle.js b/browser/src/control/jsdialog/Util.FocusCycle.js
index 29846734f7c43..0f9cbbb685fcc 100644
--- a/browser/src/control/jsdialog/Util.FocusCycle.js
+++ b/browser/src/control/jsdialog/Util.FocusCycle.js
@@ -46,11 +46,11 @@ function getFocusableElements(container) {
 }
 
 // Utility function to check if an element is focusable
-// This function diffrent from getFocusableElements. This only checkes the current element is focusable or not.
+// This function different from getFocusableElements. This only checks, if the current element is focusable or not.
 function isFocusable(element) {
 	if (!element) return false;
 
-	// Check if element is focusable (e.g., input, button, link, etc.)
+	// Check if element is focusable (e.g. input, button, link etc.)
 	const focusableElements = [
 		'a[href]',
 		'button',
diff --git a/browser/src/control/jsdialog/Widget.ColorPickerButton.js b/browser/src/control/jsdialog/Widget.ColorPickerButton.js
index 22ed3e8d4eb81..88819541a9593 100644
--- a/browser/src/control/jsdialog/Widget.ColorPickerButton.js
+++ b/browser/src/control/jsdialog/Widget.ColorPickerButton.js
@@ -208,7 +208,7 @@ JSDialog.colorPickerButton = function (parentContainer, data, builder) {
 						: selectedColor;
 
 				// Make sure the border around the color indicator is not too bright
-				// when the color is black so to avoid weird contast artifacts
+				// when the color is black so to avoid weird contrast artifacts
 				if (
 					valueNode.style.backgroundColor == '#000000' ||
 					valueNode.style.backgroundColor == 'rgb(0, 0, 0)'
diff --git a/browser/src/core/Socket.js b/browser/src/core/Socket.js
index 0322d747cb9bd..360c71ac22230 100644
--- a/browser/src/core/Socket.js
+++ b/browser/src/core/Socket.js
@@ -1349,7 +1349,7 @@ app.definitions.Socket = L.Class.extend({
 				this._map.fire('statusindicator', info);
 				this._map._fireInitComplete('statusindicatorfinish');
 				// show shutting down popup after saving is finished
-				// if we show the popup just after the shuttingdown messsage, it will be overwitten by save popup
+				// if we show the popup just after the shuttingdown message, it will be overwitten by save popup
 				if (app.idleHandler._serverRecycling) {
 					this._map.showBusy(_('Server is shutting down'), false);
 				}
diff --git a/browser/src/core/Util.js b/browser/src/core/Util.js
index 800c674734291..2be44e2f1a0fc 100644
--- a/browser/src/core/Util.js
+++ b/browser/src/core/Util.js
@@ -100,7 +100,7 @@ L.Util = {
 	},
 
 	// removes given prefix and suffix from the string if exists
-	// if suffix is not specifed prefix is trimmed from both end of string
+	// if suffix is not specified prefix is trimmed from both end of string
 	// trim whitespace from both sides of a string if prefix and suffix are not given
 	trim: function (str, prefix, suffix) {
 		if (!prefix)
diff --git a/browser/src/docstatefunctions.js b/browser/src/docstatefunctions.js
index 69423e93eff54..a9c782cb7b49f 100644
--- a/browser/src/docstatefunctions.js
+++ b/browser/src/docstatefunctions.js
@@ -173,15 +173,15 @@ app.updateFollowingUsers = function () {
 	}
 };
 
-app.showAsyncDownloadError = function (response, initalMsg) {
+app.showAsyncDownloadError = function (response, initialMsg) {
 	const reader = new FileReader();
 	const timeout = 10000;
 	reader.onload = function () {
 		if (reader.result === 'wrong server') {
-			initalMsg += _(', cluster configuration error: mis-matching serverid');
-			app.map.uiManager.showSnackbar(initalMsg, '', null, timeout);
+			initialMsg += _(', cluster configuration error: mis-matching serverid');
+			app.map.uiManager.showSnackbar(initialMsg, '', null, timeout);
 		} else {
-			app.map.uiManager.showSnackbar(initalMsg, '', null, timeout);
+			app.map.uiManager.showSnackbar(initialMsg, '', null, timeout);
 		}
 	};
 	reader.readAsText(response);
diff --git a/browser/src/dom/DomUtil.js b/browser/src/dom/DomUtil.js
index b35c1ae5bcc48..9b2419bd6a9b4 100644
--- a/browser/src/dom/DomUtil.js
+++ b/browser/src/dom/DomUtil.js
@@ -207,7 +207,7 @@ L.DomUtil = {
 		return window.matchMedia && window.matchMedia('(orientation: portrait)').matches;
 	},
 
-	// Add/remove a portrait or landscape class from the list of elementns.
+	// Add/remove a portrait or landscape class from the list of elements.
 	updateElementsOrientation: function(elements) {
 		var remove = 'portrait';
 		var add = 'landscape';
diff --git a/browser/src/dom/NotebookbarAccessibility.js b/browser/src/dom/NotebookbarAccessibility.js
index 1bfa198255355..8bc84542408a0 100644
--- a/browser/src/dom/NotebookbarAccessibility.js
+++ b/browser/src/dom/NotebookbarAccessibility.js
@@ -24,7 +24,7 @@ var NotebookbarAccessibility = function() {
 	this.tabInfoList = null; // This is to be fetched from NotebookbarAccessibilityDefinitions class at initialization.
 	this.combination = null;
 	this.filteredItem = null;
-	this.state = 0; // 0: User needs to select a tab. 1: User needs to either select an acccess key of tab content or navigate by arrow keys.
+	this.state = 0; // 0: User needs to select a tab. 1: User needs to either select an access key of tab content, or navigate by arrow keys.
 
 	this.addInfoBox = function(anchorElement) {
 		var visible = anchorElement.id.replace('-button', '');
diff --git a/browser/src/layer/marker/TextInput.js b/browser/src/layer/marker/TextInput.js
index 2ae0fba23fc1a..2218e6c74732d 100644
--- a/browser/src/layer/marker/TextInput.js
+++ b/browser/src/layer/marker/TextInput.js
@@ -669,7 +669,7 @@ L.TextInput = L.Layer.extend({
 		return 	this._map && this._map.formulabar && this._map.formulabar.hasFocus();
 	},
 
-	// Fired when text has been inputed, *during* and after composing/spellchecking
+	// Fired when text has been entered, *during* and after composing/spellchecking
 	_onInput: function(ev) {
 		if (this._map.uiManager.isUIBlocked())
 			return;
@@ -1332,7 +1332,7 @@ L.TextInput = L.Layer.extend({
 		return selection.isCollapsed && this._getSelectionEnd() === this.getPlainTextContent().length;
 	},
 
-	// When the cursor is on a text node return the position wrt the whole plain text content
+	// When the cursor is on a text node return the position wrt. the whole plain text content
 	// When the cursor is on a pre- / post-space node return -1 / -2
 	// Otherwise return undefined
 	_getSelection: function(isStart) {
diff --git a/browser/src/layer/tile/CanvasTileLayer.js b/browser/src/layer/tile/CanvasTileLayer.js
index 213426d85b353..66b0d951d50bb 100644
--- a/browser/src/layer/tile/CanvasTileLayer.js
+++ b/browser/src/layer/tile/CanvasTileLayer.js
@@ -2159,7 +2159,7 @@ L.CanvasTileLayer = L.Layer.extend({
 			return;
 		}
 
-		// tells who trigerred cursor invalidation, but recCursors is stil "our"
+		// tells who trigerred cursor invalidation, but recCursors is still "ours"
 		var modifierViewId = parseInt(obj.viewId);
 		var weAreModifier = (modifierViewId === this._viewId);
 		if (weAreModifier && app.isFollowingOff())
@@ -3340,8 +3340,8 @@ L.CanvasTileLayer = L.Layer.extend({
 		this._replayPrintTwipsMsg('invalidatecursor');
 	},
 
-	// enable or disable blinking cursor and  the cursor overlay depending on
-	// the state of the document (if the falgs are set)
+	// enable or disable blinking cursor and the cursor overlay depending on
+	// the state of the document (if the flags are set)
 	_updateCursorAndOverlay: function (/*update*/) {
 		if (app.file.textCursor.visible   // only when LOK has told us it is ok
 			&& this._map.editorHasFocus()   // not when document is not focused
@@ -3482,7 +3482,7 @@ L.CanvasTileLayer = L.Layer.extend({
 
 	_onValidityListButtonMsg: function(textMsg) {
 		var strXY = textMsg.match(/\d+/g);
-		var validatedCellAddress = new app.definitions.simplePoint(parseInt(strXY[0]), parseInt(strXY[1])); // Cell address of the validility list.
+		var validatedCellAddress = new app.definitions.simplePoint(parseInt(strXY[0]), parseInt(strXY[1])); // Cell address of the validity list.
 		var show = parseInt(strXY[2]) === 1;
 		if (show) {
 			if (this._validatedCellAddress && !validatedCellAddress.equals(this._validatedCellAddress.toArray())) {
@@ -3902,7 +3902,7 @@ L.CanvasTileLayer = L.Layer.extend({
 		var menuData = this._map._docLayer.getCommentWizardStructure();
 		this._map.fire('mobilewizard', {data: menuData});
 
-		// if annotation is provided we can select perticular comment
+		// if annotation is provided we can select particular comment
 		if (annotation) {
 			$('#comment' + annotation.sectionProperties.data.id).click();
 		}
diff --git a/browser/src/layer/vector/CanvasOverlay.ts b/browser/src/layer/vector/CanvasOverlay.ts
index ae2b38fb5855a..2b1b5e4dc2986 100644
--- a/browser/src/layer/vector/CanvasOverlay.ts
+++ b/browser/src/layer/vector/CanvasOverlay.ts
@@ -501,7 +501,7 @@ class CanvasOverlay extends app.definitions.canvasSectionObject {
 		// Create a linear gradient based on the extracted color stops
 		// get raw data from sheet geometry. use index = 1
 		const deafultRowSize = rowData.data.sizecore;
-		// gradient width shoulb be half a default row hight.
+		// gradient width should be half a default row hight.
 		const gradientWidth: number = Math.ceil(deafultRowSize / 2);
 		const isVertSplitter = path.name === 'vert-pane-splitter' ? true : false;
 		//adjust horizontal position for RTL mode
diff --git a/browser/src/map/Clipboard.js b/browser/src/map/Clipboard.js
index 6623a22e825eb..b918d86c8131e 100644
--- a/browser/src/map/Clipboard.js
+++ b/browser/src/map/Clipboard.js
@@ -546,7 +546,7 @@ L.Clipboard = L.Class.extend({
 		return text;
 	},
 
-	// returns whether we shold stop processing the event
+	// returns whether we should stop processing the event
 	populateClipboard: function(ev) {
 		// If the copy paste API is not supported, we download the content as a fallback method.
 		var text = this._getHtmlForClipboard();
@@ -1205,7 +1205,7 @@ L.Clipboard = L.Class.extend({
 	// sets the selection to some (cell formula) text)
 	setTextSelectionText: function(text) {
 		// Usually 'text' is what we see in the formulabar
-		// In case of actual formula we don't wish to put forumla into client clipboard
+		// In case of actual formula we don't wish to put formula into client clipboard
 		// Putting formula in clipboard means user will paste formula outside of online
 		// Pasting inside online is handled by internal paste
 		if (this._map.getDocType() === 'spreadsheet' && text.startsWith('=')) {
diff --git a/browser/src/map/Map.js b/browser/src/map/Map.js
index 7e31aeeeddd97..18e68e158f2e0 100644
--- a/browser/src/map/Map.js
+++ b/browser/src/map/Map.js
@@ -1189,7 +1189,7 @@ L.Map = L.Evented.extend({
 	},
 
 	// just set the keyboard state for mobile
-	// we dont want to change the focus, we know that keyboard is closed
+	// we don't want to change the focus, we know that keyboard is closed
 	// and we are just setting the state here
 	setAcceptInput: function (acceptInput) {
 		this._textInput._setAcceptInput(acceptInput);
diff --git a/browser/src/map/handler/Map.Scroll.js b/browser/src/map/handler/Map.Scroll.js
index cc59956176bb4..089836909390b 100644
--- a/browser/src/map/handler/Map.Scroll.js
+++ b/browser/src/map/handler/Map.Scroll.js
@@ -49,7 +49,7 @@ L.Map.Scroll = L.Handler.extend({
 		} else if (docLayer && docLayer.isWriter()) {
 			// Preserve the y coordinate position of the document where the mouse is.
 			// Also preserve x coordinate if the current view does not have margins.
-			//  If view has margins, we cannot center w.r.t arbitary position in the page because
+			//  If view has margins, we cannot center w.r.t arbitrary position in the page because
 			//  writer will eventually re-adjust page to the view's center after setting map zoom.
 			var part = docLayer._currentPage;
 			var rectangle = app.file.writer.pageRectangleList[part];
diff --git a/browser/src/map/handler/Map.SlideShow.js b/browser/src/map/handler/Map.SlideShow.js
index 18e9df794b41c..3da149f2b28fe 100644
--- a/browser/src/map/handler/Map.SlideShow.js
+++ b/browser/src/map/handler/Map.SlideShow.js
@@ -133,7 +133,7 @@ L.Map.SlideShow = L.Handler.extend({
 		L.DomUtil.remove(this._slideShow);
 		this._slideShow = null;
 		// #7102 on exit from fullscreen we don't get a 'focus' event
-		// in chome so a later second attempt at launching a presentation
+		// in Chrome so a later second attempt at launching a presentation
 		// fails
 		this._map.focus();
 	},
diff --git a/browser/src/map/handler/Map.TouchGesture.js b/browser/src/map/handler/Map.TouchGesture.js
index 2103c60f68dd7..e1e7deadc66b3 100644
--- a/browser/src/map/handler/Map.TouchGesture.js
+++ b/browser/src/map/handler/Map.TouchGesture.js
@@ -614,7 +614,7 @@ L.Map.TouchGesture = L.Handler.extend({
 		return fakeEvt;
 	},
 
-	// Code and maths for the ergonomic scrolling is inspired formul
+	// Code and maths for the ergonomic scrolling is inspired by formulas at
 	// https://ariya.io/2013/11/javascript-kinetic-scrolling-part-2
 	// Some constants are changed based on the testing/experimenting/trial-error
 
diff --git a/browser/src/map/handler/Map.WOPI.js b/browser/src/map/handler/Map.WOPI.js
index 9ab72afad50bb..a6289069dfad4 100644
--- a/browser/src/map/handler/Map.WOPI.js
+++ b/browser/src/map/handler/Map.WOPI.js
@@ -309,7 +309,7 @@ L.Map.WOPI = L.Handler.extend({
 			return;
 		}
 
-		// Exception: UI modification can be done before WOPIPostmessageReady was fullfiled
+		// Exception: UI modification can be done before WOPIPostmessageReady was fulfilled
 		if (msg.MessageId === 'Show_Button' || msg.MessageId === 'Hide_Button' || msg.MessageId === 'Remove_Button') {
 			if (!msg.Values) {
 				window.app.console.error('Property "Values" not set');
diff --git a/browser/src/map/handler/Map.Welcome.js b/browser/src/map/handler/Map.Welcome.js
index 32b1712269199..706fe1bb016cd 100644
--- a/browser/src/map/handler/Map.Welcome.js
+++ b/browser/src/map/handler/Map.Welcome.js
@@ -52,7 +52,7 @@ L.Map.Welcome = L.Handler.extend({
 		var isWelcomeDisabled = false;
 
 		if (welcomeDisabledCookie && welcomeDisabledDate) {
-			// Check if we are stil in the same day
+			// Check if we are still in the same day
 			var currentDate = new Date();
 			if (welcomeDisabledDate === currentDate.toDateString())
 				isWelcomeDisabled = true;
diff --git a/browser/src/slideshow/PresenterConsole.js b/browser/src/slideshow/PresenterConsole.js
index 904891194d49a..0cb35599617da 100644
--- a/browser/src/slideshow/PresenterConsole.js
+++ b/browser/src/slideshow/PresenterConsole.js
@@ -496,7 +496,7 @@ class PresenterConsole {
 			list[elem].style.border = 'none';
 		}
 
-		// By default we will hide the Back button to jum from Slides view to normal view
+		// By default we will hide the Back button to jump from Slides view to Normal view
 		let closeSlideButton =
 			this._proxyPresenter.document.querySelector('#close-slides');
 		closeSlideButton.style.display = 'none';
@@ -1347,7 +1347,7 @@ class PresenterConsole {
 		// In fact, in Firefox transferFromImageBitmap does not resize it
 		// automatically to the set canvas size as it occurs in Chrome.
 		// According to Firefox version we can have 2 different behavior:
-		// on older versions (like 115) the frame is cropped wrt the canvas size
+		// on older versions (like 115) the frame is cropped wrt. the canvas size
 		// on newer versions (like 121) the canvas is automatically resized to
 		// frame size, the latter case can lead to worse performance.
 		createImageBitmap(bitmap, {
diff --git a/browser/src/slideshow/SlideShowPresenter.ts b/browser/src/slideshow/SlideShowPresenter.ts
index ceb2124b91a38..9e3c8a3bb1b2e 100644
--- a/browser/src/slideshow/SlideShowPresenter.ts
+++ b/browser/src/slideshow/SlideShowPresenter.ts
@@ -270,7 +270,7 @@ class SlideShowPresenter {
 			this._presenterContainer = null;
 		}
 		// #7102 on exit from fullscreen we don't get a 'focus' event
-		// in chome so a later second attempt at launching a presentation
+		// in Chrome so a later second attempt at launching a presentation
 		// fails
 		this._map.focus();
 	}
diff --git a/browser/test/bootstrap.js b/browser/test/bootstrap.js
index 7674216253060..d31c68efa6763 100644
--- a/browser/test/bootstrap.js
+++ b/browser/test/bootstrap.js
@@ -21,7 +21,7 @@ const recordStats = process.argv[8];
 // verbose console output
 const debug = false;
 
-/* dont use the default port (9980)*/
+/* don't use the default port (9980) */
 const port = '9999';
 let args = [
 	`--o:sys_template_path=${top_builddir}/systemplate`,
diff --git a/common/Anonymizer.hpp b/common/Anonymizer.hpp
index 26ec97b56bee7..0ef0e0476d933 100644
--- a/common/Anonymizer.hpp
+++ b/common/Anonymizer.hpp
@@ -21,7 +21,7 @@
 #include <memory>
 #include <unordered_map>
 
-/// Responsible for annonymizing names and URLs.
+/// Responsible for anonymizing names and URLs.
 /// The anonymized version is always the same for
 /// a given value, provided the salt is identical.
 /// Each anonymized entry has a leading counter, which
@@ -50,7 +50,7 @@ class Anonymizer
         }
     }
 
-    /// Returns true iff anonimization is enabled.
+    /// Returns true iff anonymization is enabled.
     static bool enabled() { return !!_instance; }
 
     /// Sets the anonymized version of a given plain-text string.
@@ -169,6 +169,6 @@ class Anonymizer
     /// The mutex protecting the map.
     mutable std::mutex _mutex;
 
-    /// The map of plain to annonymized strings.
+    /// The map of plain to anonymized strings.
     std::unordered_map<std::string, std::string> _map;
 };
diff --git a/common/FileUtil.cpp b/common/FileUtil.cpp
index f74d63e334197..61e344b68e94d 100644
--- a/common/FileUtil.cpp
+++ b/common/FileUtil.cpp
@@ -241,7 +241,7 @@ namespace FileUtil
         }
         catch (const std::exception& e)
         {
-            // Don't complain if already non-existant.
+            // Don't complain if already non-existent.
             if (FileUtil::Stat(path).exists())
             {
                 // Error only if it still exists.
diff --git a/common/MobileApp.hpp b/common/MobileApp.hpp
index 5209afd083816..0fbbafa2ce36c 100644
--- a/common/MobileApp.hpp
+++ b/common/MobileApp.hpp
@@ -37,7 +37,7 @@
 // In practice it will probably be equivalent to the DocumentBroker::DocBrokerId or the number that
 // the core SfxViewShell::GetDocId() returns, but there might be situations where multi-threading
 // and opening of several documents in sequence very quickly might cause discrepancies, so it is
-// better to usea different counter to be sure. Patches to use just one counter welcome.
+// better to use a different counter to be sure. Patches to use just one counter welcome.
 
 class DocumentData
 {
diff --git a/common/Protocol.hpp b/common/Protocol.hpp
index 3c98927dde9ec..4a60e71ad00c0 100644
--- a/common/Protocol.hpp
+++ b/common/Protocol.hpp
@@ -321,7 +321,7 @@ namespace COOLProtocol
     }
 
     /// Returns an abbreviation of the message (the first line, indicating truncation). We assume
-    /// that it adhers to the COOL protocol, i.e. that there is always a first (or only) line that
+    /// that it adheres to the COOL protocol, i.e. that there is always a first (or only) line that
     /// is in printable UTF-8. I.e. no encoding of binary bytes is done. The format of the result is
     /// not guaranteed to be stable. It is to be used for logging purposes only, not for decoding
     /// protocol frames.
diff --git a/common/RenderTiles.hpp b/common/RenderTiles.hpp
index d28b44e306100..bb5caaa8c3652 100644
--- a/common/RenderTiles.hpp
+++ b/common/RenderTiles.hpp
@@ -265,7 +265,7 @@ namespace RenderTiles
             }
         }
 
-        // Should we do this more frequently? and/orshould we defer it?
+        // Should we do this more frequently? and/or should we defer it?
         deltaGen.rebalanceDeltas();
         return true;
     }
diff --git a/cypress_test/integration_tests/common/calc_helper.js b/cypress_test/integration_tests/common/calc_helper.js
index 37e785e0bd5c1..04084caba6027 100644
--- a/cypress_test/integration_tests/common/calc_helper.js
+++ b/cypress_test/integration_tests/common/calc_helper.js
@@ -29,7 +29,7 @@ function clickFormulaBar() {
 // start of the sheet.
 // Parameters:
 // firstClick - this is the first click on the cell. It matters on mobile only,
-//              becasue on mobile, the first click/tap selects the cell, the second
+//              because on mobile, the first click/tap selects the cell, the second
 //              one makes the document to step in cell editing.
 // dblClick - to do a double click or not. The result of double click is that the cell
 //            editing it triggered both on desktop and mobile.
@@ -76,7 +76,7 @@ function dblClickOnFirstCell() {
 
 // Type some text into the formula bar.
 // Parameters:
-// text - the text the method type into the formula bar's intput field.
+// text - the text the method type into the formula bar's input field.
 function typeIntoFormulabar(text) {
 	cy.log('>> typeIntoFormulabar - start');
 
@@ -134,12 +134,12 @@ function removeTextSelection() {
 	cy.log('<< removeTextSelection - end');
 }
 
-// Select the enitre sheet, using the select all button
+// Select the entire sheet using the "Select All" button
 // at the corner of the row and column headers.
-// An additional thing, what this method do is remove
-// preexisitng text selection. Otherwise with having the
-// text selection, select all would select only the content
-// of the currently edited cell instead of the whole table.
+// Additionally, this method removes any preexisting text selection.
+// Without this step, if there is an active text selection,
+// the "Select All" command would only select the content
+// of the currently edited cell instead of the entire table.
 function selectEntireSheet() {
 	cy.log('>> selectEntireSheet - start');
 
diff --git a/cypress_test/integration_tests/common/helper.js b/cypress_test/integration_tests/common/helper.js
index bb5c794820cda..f510b1f0e372c 100644
--- a/cypress_test/integration_tests/common/helper.js
+++ b/cypress_test/integration_tests/common/helper.js
@@ -245,7 +245,7 @@ function hideNCFirstRunWizard() {
 	cy.log('<< hideNCFirstRunWizard - end');
 }
 
-// Upload a test document into Nexcloud and open it.
+// Upload a test document into Nextcloud and open it.
 // Parameters:
 // filePath - test document file path
 // subsequentLoad - whether we load a test document for the first time in the
@@ -809,7 +809,7 @@ function doIfOnDesktop(callback) {
 // Move the cursor in the given direction and wait until it moves.
 // Parameters:
 // direction - the direction the cursor should be moved.
-//			   possible valude: up, down, left, right, home, end
+//			   possible values: up, down, left, right, home, end
 // modifier - a modifier to the cursor movement keys (e.g. 'shift' or 'ctrl').
 // checkCursorVis - whether to check the cursor visibility after movement.
 // cursorSelector - selector for the cursor DOM element (document cursor is the default).
diff --git a/cypress_test/integration_tests/desktop/calc/help_dialog_update_spec.js b/cypress_test/integration_tests/desktop/calc/help_dialog_update_spec.js
index dbd0115e73509..3ce54ac368642 100644
--- a/cypress_test/integration_tests/desktop/calc/help_dialog_update_spec.js
+++ b/cypress_test/integration_tests/desktop/calc/help_dialog_update_spec.js
@@ -1,5 +1,5 @@
 /* -*- js-indent-level: 8 -*- */
-// This spec file doesnot test anything and it is use to update
+// This spec file does not test anything and it is use to update
 // help dialog screenshots. You can run this spec using:
 // make UPDATE_SCREENSHOT=true check-desktop spec=calc/help_dialog_update_spec.js
 // UPDATE_SCREENSHOT needs to be true otherwise cypress will not run the spec file and
diff --git a/cypress_test/integration_tests/desktop/calc/jsdialog_spec.js b/cypress_test/integration_tests/desktop/calc/jsdialog_spec.js
index d9fc1402235b5..c062f1c3cbe00 100644
--- a/cypress_test/integration_tests/desktop/calc/jsdialog_spec.js
+++ b/cypress_test/integration_tests/desktop/calc/jsdialog_spec.js
@@ -111,9 +111,9 @@ describe(['tagdesktop'], 'JSDialog unit test', function() {
 		// open "PDF options JsDialog"
 		cy.cGet('.exportpdf-submenu-icon').click();
 
-		// check water marker checkbox to enable water mark entry input
+		// check watermark checkbox to enable watermark entry input
 		cy.cGet('#watermark-input').check();
-		// after enable eatermark checkbox the input filed beside should also be in enabled state
+		// after enable watermark checkbox the input field beside should also be in enabled state
 		cy.cGet('#watermarkentry-input').should('not.be.disabled');
 
 	});
diff --git a/cypress_test/integration_tests/desktop/calc/navigator_spec.js b/cypress_test/integration_tests/desktop/calc/navigator_spec.js
index 5bc970a08dc03..741901c7ccf38 100644
--- a/cypress_test/integration_tests/desktop/calc/navigator_spec.js
+++ b/cypress_test/integration_tests/desktop/calc/navigator_spec.js
@@ -13,7 +13,7 @@ describe.skip(['tagdesktop'], 'Navigator tests.', function () {
 	});
 
 	it('Jump to element. Navigator -> Document', function() {
-		// Doubleclick several items, and check if the view is jumed to there
+		// Doubleclick several items, and check if the view is jumped to there
 		cy.cGet('#contentbox').contains('.jsdialog.sidebar.ui-treeview-cell-text', 'Comment1').dblclick();
 		cy.cGet(helper.addressInputSelector).should('have.prop', 'value', 'O81');
 		cy.cGet('#StatusDocPos').should('have.text', 'Sheet 3 of 24');
@@ -63,8 +63,9 @@ describe.skip(['tagdesktop'], 'Navigator tests.', function () {
 		cy.cGet('#menu-insert').click();
 		cy.cGet('#menu-insertcomment').click();
 		cy.cGet('#comment-container-new').type('commentNew');
-		// We should click Save, but i could not check its name because clickin in ispector remove the dialog-rename-calc-sheet
-		// But any cind of click will result the same
+		// We should click Save, but I could not check its name, because clicking
+		// in inspector removes the dialog-rename-calc-sheet.
+		// But any kind of click will result the same.
 		cy.cGet('#contentbox').contains('.jsdialog.sidebar.ui-treeview-cell-text', 'rName2').dblclick();
 		// Check if the commentNew is in the Navigator
 		cy.cGet('#contentbox').contains('.jsdialog.sidebar.ui-treeview-cell-text', 'commentNew').should('exist');
diff --git a/cypress_test/integration_tests/desktop/calc/scrolling_spec.js b/cypress_test/integration_tests/desktop/calc/scrolling_spec.js
index ecbb7c7a07f9d..304cd295cb04c 100644
--- a/cypress_test/integration_tests/desktop/calc/scrolling_spec.js
+++ b/cypress_test/integration_tests/desktop/calc/scrolling_spec.js
@@ -94,8 +94,8 @@ describe(['tagdesktop', 'tagnextcloud', 'tagproxy'], 'Scroll through document',
 		cy.wait(500);
 		cy.cGet('.leaflet-layer').realMouseUp({ pointer: 'mouse', button: 'left' });
 
-		// Wihtout the fix, the selected range is of the form A17:A22, instead of A17:D22
-		// It's better not to check the exact range beacuse it can easily change in different executions
+		// Without the fix, the selected range is of the form A17:A22, instead of A17:D22
+		// It's better not to check the exact range because it can easily change in different executions
 		cy.cGet(helper.addressInputSelector).invoke('val').should('contain', 'D');
 	});
 });
diff --git a/cypress_test/integration_tests/desktop/calc/sidebar_dialog_image_caching_spec.js b/cypress_test/integration_tests/desktop/calc/sidebar_dialog_image_caching_spec.js
index 28512798eb2bc..3fe82bd907007 100644
--- a/cypress_test/integration_tests/desktop/calc/sidebar_dialog_image_caching_spec.js
+++ b/cypress_test/integration_tests/desktop/calc/sidebar_dialog_image_caching_spec.js
@@ -12,7 +12,7 @@ describe(['tagdesktop', 'tagnextcloud', 'tagproxy'], 'Calc sidebar dialog image
 
 		// Just go through the cells A1:30. Each cell has a
 		// different font size. This will exercise the caching
-		// of the tunnelled dialog images for the siderbar.
+		// of the tunnelled dialog images for the sidebar.
 		// Each cell has a different font size so no image
 		// will be found in the cache.
 		// The document has the cell cursor at A1 after load.
diff --git a/cypress_test/integration_tests/desktop/calc/top_toolbar_spec.js b/cypress_test/integration_tests/desktop/calc/top_toolbar_spec.js
index 119c873e5dcea..27a53537c5986 100644
--- a/cypress_test/integration_tests/desktop/calc/top_toolbar_spec.js
+++ b/cypress_test/integration_tests/desktop/calc/top_toolbar_spec.js
@@ -255,7 +255,7 @@ describe(['tagdesktop'], 'Top toolbar tests.', function() {
 	it('Apply left/right alignment', function() {
 		helper.setDummyClipboardForCopy();
 		cy.cGet('#toolbar-up .ui-scroll-right').click();
-		// Set right aligment first
+		// Set right alignment first
 		cy.cGet('#textalign .arrowbackground').click();
 		cy.cGet('body').contains('.ui-combobox-entry', 'Align Right').click();
 		calcHelper.selectEntireSheet();
diff --git a/cypress_test/integration_tests/desktop/writer/focus_spec.js b/cypress_test/integration_tests/desktop/writer/focus_spec.js
index 26feca4f76420..85ad63198d834 100644
--- a/cypress_test/integration_tests/desktop/writer/focus_spec.js
+++ b/cypress_test/integration_tests/desktop/writer/focus_spec.js
@@ -87,7 +87,7 @@ describe(['tagdesktop', 'tagproxy'], 'Focus tests', function() {
 		var text = '999';
 		helper.typeText('body', text, 500);
 
-		// Font size combobox sould retain focus
+		// Font size combobox should retain focus
 		helper.assertFocus('tagName', 'INPUT');
 		helper.assertFocus('parentElement.id', 'fontsizecombobox');
 	});
diff --git a/cypress_test/integration_tests/desktop/writer/help_dialog_update_spec.js b/cypress_test/integration_tests/desktop/writer/help_dialog_update_spec.js
index aaec2a91a3903..4dccad412c96b 100644
--- a/cypress_test/integration_tests/desktop/writer/help_dialog_update_spec.js
+++ b/cypress_test/integration_tests/desktop/writer/help_dialog_update_spec.js
@@ -1,4 +1,4 @@
-// This spec file doesnot test anything and it is use to update
+// This spec file does not test anything and it is use to update
 // help dialog screenshots. You can run this spec using:
 // make UPDATE_SCREENSHOT=true check-desktop spec=writer/help_dialog_update_spec.js
 // UPDATE_SCREENSHOT needs to be true otherwise cypress will not run the spec file and
diff --git a/cypress_test/integration_tests/mobile/calc/alignment_options_spec.js b/cypress_test/integration_tests/mobile/calc/alignment_options_spec.js
index b96cb78baa49a..52bd75c5214b9 100644
--- a/cypress_test/integration_tests/mobile/calc/alignment_options_spec.js
+++ b/cypress_test/integration_tests/mobile/calc/alignment_options_spec.js
@@ -43,7 +43,7 @@ describe.skip(['tagmobile', 'tagnextcloud', 'tagproxy'], 'Change alignment setti
 	it('Apply left/right alignment', function() {
 		openAlignmentPaneForFirstCell();
 
-		// Set right aligment first
+		// Set right alignment first
 		cy.cGet('.unoAlignRight').click();
 
 		calcHelper.selectEntireSheet();
diff --git a/cypress_test/integration_tests/mobile/calc/hamburger_menu_spec.js b/cypress_test/integration_tests/mobile/calc/hamburger_menu_spec.js
index aadee446b3267..d0c4d06892b67 100644
--- a/cypress_test/integration_tests/mobile/calc/hamburger_menu_spec.js
+++ b/cypress_test/integration_tests/mobile/calc/hamburger_menu_spec.js
@@ -359,7 +359,7 @@ describe.skip(['tagmobile'], 'Trigger hamburger menu options.', function() {
 		// Hide details
 		mobileHelper.selectHamburgerMenuItem(['Data', 'Group and Outline', 'Hide Details']);
 
-		// Frist column is hidden -> no content
+		// First column is hidden -> no content
 		calcHelper.selectEntireSheet();
 
 		cy.cGet('#copy-paste-container table').should('not.exist');
@@ -367,7 +367,7 @@ describe.skip(['tagmobile'], 'Trigger hamburger menu options.', function() {
 		// Show details
 		mobileHelper.selectHamburgerMenuItem(['Data', 'Group and Outline', 'Show Details']);
 
-		// Frist column is visible again -> we have content again
+		// First column is visible again -> we have content again
 		calcHelper.selectEntireSheet();
 
 		cy.cGet('#copy-paste-container table').should('exist');
diff --git a/cypress_test/integration_tests/mobile/impress/insertion_wizard_spec.js b/cypress_test/integration_tests/mobile/impress/insertion_wizard_spec.js
index 62332cc93df0d..b17eeaa20d555 100644
--- a/cypress_test/integration_tests/mobile/impress/insertion_wizard_spec.js
+++ b/cypress_test/integration_tests/mobile/impress/insertion_wizard_spec.js
@@ -25,7 +25,7 @@ describe(['tagmobile', 'tagnextcloud'], 'Impress insertion wizard.', function()
 		}
 
 		// Check also that the shape is fully visible
-		// TODO: shapes are hungs out of the slide after insertion
+		// TODO: after insertion, some parts of the shapes extend beyond the slide.
 		/*cy.get('svg g .leaflet-interactive')
 			.should(function(items) {
 				expect(items.offset().top).to.be.greaterThan(0);
@@ -119,7 +119,7 @@ describe(['tagmobile', 'tagnextcloud'], 'Impress insertion wizard.', function()
 		cy.cGet('#hyperlink-link-box-input').type('www.something.com');
 		// Insert
 		cy.cGet('#response-ok').click();
-		// TODO: we have some wierd shape here instead of a text shape with the link
+		// TODO: we have some weird shape here instead of a text shape with the link
 		cy.cGet('#document-container svg g').should('exist');
 	});
 
diff --git a/indexing/Server.py b/indexing/Server.py
index 03f29bae318a5..ef66f9cd9d3ba 100644
--- a/indexing/Server.py
+++ b/indexing/Server.py
@@ -37,7 +37,7 @@ def transformToSolrFormat(xmlContent, filename):
 
             builder.start("field", {"name" : "filename"})
             builder.data(filename)
-            builder.end("filed")
+            builder.end("field")
 
             builder.start("field", {"name" : "type"})
             builder.data(entry.tag)
diff --git a/kit/ChildSession.hpp b/kit/ChildSession.hpp
index 170e3c91b7c5b..23793cc2120bd 100644
--- a/kit/ChildSession.hpp
+++ b/kit/ChildSession.hpp
@@ -50,7 +50,7 @@ class LogUiCommands {
     std::set<std::string> _cmdToLog = {
         "uno", "key", "mouse", "textinput", "removetextcontext",
         "paste", "insertfile", "dialogevent" };
-    // list the the uno commands here, that are not to log. It will serach these strings as a prefixes
+    // list the the uno commands here, that are not to log. It will search these strings as a prefixes
     std::set<std::string> _unoCmdToNotLog = {
         ".uno:SidebarShow", ".uno:ToolbarMode" };
     void logLine(LogUiCommandsLine &line, bool isUndoChange=false);
diff --git a/kit/ForKit.cpp b/kit/ForKit.cpp
index 74e90568ba4d1..de2cc8db23db9 100644
--- a/kit/ForKit.cpp
+++ b/kit/ForKit.cpp
@@ -789,7 +789,7 @@ int forkit_main(int argc, char** argv)
     // * the user is 'cool' (privileged user)
     // * the user is 'root', and --disable-cool-user-checking was provided
     // Alternatively allow running in non-privileged mode (with --nocaps), if:
-    // * the user is a non-priviled user, the binary is not privileged
+    // * the user is a non-privileged user, the binary is not privileged
     //   either (no caps set), and --disable-cool-user-checking was provided
 
     Util::sleepFromEnvIfSet("Forkit", "SLEEPFORDEBUGGER");
diff --git a/kit/Kit.cpp b/kit/Kit.cpp
index a70def8a0fe19..566ab05874a4e 100644
--- a/kit/Kit.cpp
+++ b/kit/Kit.cpp
@@ -1020,7 +1020,7 @@ void Document::trimIfInactive()
             return;
         }
     }
-    // TODO: be more clever - detect if we mutated the documen
+    // TODO: be more clever - detect if we mutated the document
     // recently, measure memory pressure etc.
     LOG_DBG("Sessions are all inactive - trim memory");
     SigUtil::addActivity("trimIfInactive");
@@ -1256,7 +1256,7 @@ void Document::onUnload(const ChildSession& session)
     // If we have no more sessions, we have nothing more to do.
     if (!Util::isMobileApp() && _sessions.empty())
     {
-        // Sanitiy check.
+        // Sanity check.
         std::ostringstream msg;
         const int views = _loKitDocument->getViewsCount();
         if (views > 1 || isBackgroundSaveProcess())
@@ -3823,7 +3823,7 @@ void consistencyCheckJail()
         if (failedTmp || failedLo || failedUser)
         {
             LOG_ERR("A fatal system error indicates that, outside the control of COOL "
-                    "major structural changes have occured in our filesystem. These are "
+                    "major structural changes have occurred in our filesystem. These are "
                     "potentially indicative of an operator damaging the system, and will "
                     "inevitably cause document data-loss and/or malfunction.");
             warned = true;
@@ -3835,7 +3835,7 @@ void consistencyCheckJail()
     }
 }
 
-/// Fetch the latest montonically incrementing wire-id
+/// Fetch the latest monotonically incrementing wire-id
 TileWireId getCurrentWireId(bool increment)
 {
     return RenderTiles::getCurrentWireId(increment);
diff --git a/kit/Kit.hpp b/kit/Kit.hpp
index 5b24b988c523f..a03ccfb05ec2c 100644
--- a/kit/Kit.hpp
+++ b/kit/Kit.hpp
@@ -347,7 +347,7 @@ class Document final : public std::enable_shared_from_this<Document>, private Ti
     }
     bool hasCallbacks() const { return _queue && _queue->callbackSize() > 0; }
 
-    /// Should we get through the SocketPoll fast to process queus ?
+    /// Should we get through the SocketPoll fast to process queues ?
     bool needsQuickPoll() const
     {
         if (hasCallbacks())
@@ -392,13 +392,13 @@ class Document final : public std::enable_shared_from_this<Document>, private Ti
     /// Restore the Document's 'modified' state if necessary
     void updateModifiedOnFailedBgSave();
 
-    /// Let WSD know our true modified state affter bg save success.
+    /// Let WSD know our true modified state after bg save success.
     void notifySyntheticUnmodifiedState();
 
     /// Snoop document modified, and return true if filtering notification
     bool trackDocModifiedState(const std::string &stateChanged);
 
-    /// Permanantly disable background save for this process
+    /// Permanently disable background save for this process
     void disableBgSave(const std::string &reason);
 
     /// Are we currently performing a load ?
@@ -490,7 +490,7 @@ void consistencyCheckJail();
 /// check how many theads we have currently
 int getCurrentThreadCount();
 
-/// Fetch the latest montonically incrementing wire-id
+/// Fetch the latest monotonically incrementing wire-id
 TileWireId getCurrentWireId(bool increment = false);
 
 #ifdef __ANDROID__
diff --git a/kubernetes/helm/collabora-online/README.md b/kubernetes/helm/collabora-online/README.md
index 1866b61bd0463..d5123dca2894b 100644
--- a/kubernetes/helm/collabora-online/README.md
+++ b/kubernetes/helm/collabora-online/README.md
@@ -304,7 +304,7 @@ In order for Collaborative Editing and copy/paste to function correctly on kuber
            - "default"
    ```
 
-   * `dedot`: usefull if the Logging has an [global filter](https://kube-logging.dev/4.0/docs/configuration/crds/v1beta1/logging_types/#loggingspec-globalfilters) for dedot an correction for selector is possible.
+   * `dedot`: useful if the Logging has an [global filter](https://kube-logging.dev/4.0/docs/configuration/crds/v1beta1/logging_types/#loggingspec-globalfilters) for dedot an correction for selector is possible.
    * `ecs`: Therefore the fields are remapped to filter to the [ElasticCommonSchema](https://www.elastic.co/guide/en/ecs/current/index.html).
    * `additionalFilters`: Add more filter of the logging-operator
 
diff --git a/net/HttpRequest.cpp b/net/HttpRequest.cpp
index be8910bf1e032..4b5b6ac83fca5 100644
--- a/net/HttpRequest.cpp
+++ b/net/HttpRequest.cpp
@@ -191,7 +191,7 @@ int64_t Header::getContentLength() const
 }
 
 /// Parses a Status Line.
-/// Returns the state and clobbers the len on succcess to the number of bytes read.
+/// Returns the state and clobbers the len on success to the number of bytes read.
 FieldParseState StatusLine::parse(const char* p, int64_t& len)
 {
 #ifdef DEBUG_HTTP
diff --git a/net/HttpRequest.hpp b/net/HttpRequest.hpp
index 2641c7819773c..4ad48b7297a0f 100644
--- a/net/HttpRequest.hpp
+++ b/net/HttpRequest.hpp
@@ -836,7 +836,7 @@ class StatusLine
     }
 
     /// Parses a Status Line.
-    /// Returns the state and clobbers the len on succcess to the number of bytes read.
+    /// Returns the state and clobbers the len on success to the number of bytes read.
     FieldParseState parse(const char* p, int64_t& len);
 
     bool writeData(Buffer& out) const
diff --git a/net/Ssl.cpp b/net/Ssl.cpp
index 73209768d90fd..6336a23af4843 100644
--- a/net/Ssl.cpp
+++ b/net/Ssl.cpp
@@ -202,7 +202,7 @@ SslContext::SslContext(const std::string& certFilePath, const std::string& keyFi
         // Without auto-retry, when SSL_read processes non-application data,
         // it would return with WANT_READ even when there is application data to
         // process. This is reasonable for blocking sockets, but inefficient for
-        // non-blocking ones, wich we use. So we enable auto-retry.
+        // non-blocking ones, which we use. So we enable auto-retry.
         SSL_CTX_set_mode(_ctx, SSL_MODE_ENABLE_PARTIAL_WRITE | SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER |
                                    SSL_MODE_AUTO_RETRY);
         SSL_CTX_set_session_cache_mode(_ctx, SSL_SESS_CACHE_OFF);
diff --git a/net/WebSocketHandler.hpp b/net/WebSocketHandler.hpp
index 5033ca1983012..46a30ca2e77bb 100644
--- a/net/WebSocketHandler.hpp
+++ b/net/WebSocketHandler.hpp
@@ -900,7 +900,7 @@ class WebSocketHandler : public ProtocolHandlerInterface
             // during unit-tests. Dropping WS frames results in random test failures.
             // But more important is to flush the data we have before closing the socket.
             // There is a FIXME item in Session::shutdown specifically to address this case.
-            // When we terminte a client's connection in DocumentBroker::finalRemoveSession,
+            // When we terminate a client's connection in DocumentBroker::finalRemoveSession,
             // we send the close frame and close the socket via Socket::closeConnection(),
             // which is called immediately after *this* function (see shutdown() above).
             // So, a common scenario is when we want to shutdown all clients. The stack
@@ -916,7 +916,7 @@ class WebSocketHandler : public ProtocolHandlerInterface
             // DocumentBroker::terminateChild at wsd/DocumentBroker.cpp:2421
             //
             // The proper fix is to flag the socket(s) for shutdown, but continue
-            // polling until we completly flush the buffered data, then we close
+            // polling until we completely flush the buffered data, then we close
             // the socket in question. This isn't possible in the above scenario,
             // and a proper fix is to modify DocumentBroker's poll to take this
             // flushing into account (note that currently terminateChild is called
diff --git a/scripts/extract_translator.sh b/scripts/extract_translator.sh
index bc4027205d339..239c8eb9b2cba 100755
--- a/scripts/extract_translator.sh
+++ b/scripts/extract_translator.sh
@@ -126,7 +126,7 @@ then
     cat tmp.txt | tr -d '\n' > "$OUTPUT_FILE"
 fi
 
-# thanks for service tmp.txt, but we dont need you anymore
+# thanks for service tmp.txt, but we don't need you anymore
 rm 'tmp.txt'
 
 # vim:set shiftwidth=4 softtabstop=4 expandtab:
diff --git a/scripts/spellcheck_comments.sh b/scripts/spellcheck_comments.sh
new file mode 100755
index 0000000000000..8c412af108029
--- /dev/null
+++ b/scripts/spellcheck_comments.sh
@@ -0,0 +1,16 @@
+#!/bin/sh
+
+# get the directory of the script
+SCRIPT_DIR="$(dirname "$(realpath "$0")")"
+
+# find comments in source files (.css, .js, .ts, .hpp, .cpp)
+# check spelling with hunspell
+# filter out words with numbers in them and words with non starting upper case letters
+# sort and uniqify the list
+# filter out whitelist entries (manually checked)
+
+grep -rEho "//.*|/\*.*?\*/" . --include "*.css" --include "*.js" --include "*.ts" --include "*.*pp" | \
+hunspell -l | \
+grep -E '^[A-Z]?[a-z]*$' | \
+sort | uniq | \
+grep -F -v -f $SCRIPT_DIR/spelling_whitelist.txt
diff --git a/scripts/spelling_whitelist.txt b/scripts/spelling_whitelist.txt
new file mode 100644
index 0000000000000..945617b41da31
--- /dev/null
+++ b/scripts/spelling_whitelist.txt
@@ -0,0 +1,968 @@
+Anonymize
+Anonymizer
+Async
+Autocomplete
+Autofilter
+Autolink
+Autolinker
+Autoload
+Autosave
+Autosaves
+Autotext
+Bachin
+Backtrace
+Bopomofo
+Browserify
+Bugfix
+Bulma
+Calc
+Cancellable
+Clearout
+Cmd
+Combobox
+Compat
+Concats
+Config
+Coolwsd
+Cppunit
+Ctor
+Ctrl
+Deduplicate
+Deserialize
+Dialogs
+Diffie
+Dj
+Doctype
+Doubleclick
+Dropdown
+Embedder
+Enum
+Errnos
+Esc
+Fallthrough
+Fixup
+Flexbox
+Fontwork
+Forkit
+Fullscreen
+Hexify
+Http
+Joomla
+Keyframes
+Keypresses
+Konqueror
+Linespacing
+Mailto
+Menubar
+Mis
+Multithreading
+Nextcloud
+Normalise
+Notebookbar
+Ok
+Otoh
+Params
+Peucker
+Posix
+Pre
+Prefetch
+Pss
+Readonly
+Rebalance
+Rlimit
+Scrollwindow
+Seccomp
+Slidesorter
+Snackbars
+Soundcloud
+Staticize
+Stringify
+Stringtable
+Submenu
+Todo
+Tokenize
+Tracevent
+Transitionend
+Treeview
+Twips
+Unbuffered
+Uncomment
+Unencrypted
+Uninitialize
+Unlabelled
+Unmount
+Unpremultiplies
+Unpremultiply
+Unselect
+Untrusted
+Uri
+Util
+Utils
+Wakeup
+Webkits
+Websocket
+Websockets
+Werror
+Wextra
+Wopi
+Wparentheses
+Xcode
+Yknv
+Zotero
+abc
+acceptformula
+accessors
+addforkit
+addr
+aliashost
+alloc
+amidst
+amongst
+anonymization
+anonymize
+anonymized
+anonymizing
+antialiasing
+api
+arg
+args
+argv
+arrowless
+ascii
+asdf
+asm
+aspx
+async
+asyncness
+atexit
+atob
+attr
+attribs
+attrs
+autocomplete
+autofill
+autofilter
+autofocus
+autolink
+autolinker
+autosave
+autosaving
+autoscroll
+autotext
+autotexts
+backcolor
+backtrace
+basename
+baz
+beforeinput
+beforeunload
+behaviour
+bg
+bgsave
+bitmask
+blockui
+bom
+bool
+breakpoint
+btn
+btns
+btw
+buf
+bulleting
+bulma
+bundlify
+buttonbox
+buttondown
+buttonup
+bytearray
+cacheable
+calc
+callees
+callout
+camelcase
+cancellable
+cancelled
+cancelling
+canceltiles
+cb
+cccccc
+celladdress
+cellcursor
+cellcursors
+cellformula
+centimetre
+ceph
+cerr
+cfg
+cgroup
+charcode
+charset
+checkbutton
+checkpattern
+checksums
+childid
+chown
+chrono
+chroot
+cifs
+cinkeys
+cinoptions
+cli
+clientvisiblearea
+clientzoom
+closemobile
+closemobilewizard
+cmd
+cmdname
+codepath
+collaboraonline
+collapsable
+colorcode
+colordata
+colour
+columnheight
+combinedtiles
+combobox
+commandline
+commandvalues
+compat
+complexselection
+compositionend
+compositionstart
+concat
+cond
+config
+configid
+configmgr
+configs
+conformant
+const
+constexpr
+contentbox
+contentcontrol
+contenteditable
+contenteditables
+contenttree
+contentypes
+coolclient
+coolforkit
+coolkit
+coolkitconfig
+coolkits
+coolmount
+coolwsd
+coord
+coords
+coplugin
+cordova
+cout
+coverity
+cpg
+cpp
+cppunit
+cpu
+css
+csv
+cta
+ctor
+ctrl
+ctx
+cursorvisible
+customised
+cxx
+cy
+darkgray
+datepicker
+dbdbdb
+dddddd
+deduplicate
+delim
+demultiplexing
+deps
+dereference
+dest
+destructors
+dev
+devfs
+devfsrules
+dialogs
+dictdef
+dirent
+dirname
+diskfull
+diskspace
+dismissable
+displaymasterobjects
+divs
+dlclose
+dns
+docbroker
+dockey
+doclayer
+docload
+docnotloaded
+docstate
+doctype
+documentconflict
+docunloading
+docview
+domrectinit
+domrectreadonly
+downloadas
+dpiscale
+dragend
+draggable
+dragstart
+dropdown
+dropdowns
+dtor
+dx
+dy
+editmode
+eeeeee
+eg
+encodings
+endian
+endianize
+endl
+entrancy
+enum
+env
+envar
+ep
+epoll
+eps
+errback
+errno
+esc
+esign
+eslint
+etag
+ethernet
+ev
+eval
+everytime
+evo
+evt
+executables
+exitsave
+expandtab
+explorable
+fallthrough
+favicon
+fd
+fds
+fff
+ffffff
+fieldset
+fileabs
+filebasedview
+fileinfo
+filesize
+filesystem
+filesystems
+filteroptions
+firefox
+firstline
+fixedtext
+flavour
+flavours
+fn
+focusable
+fontcolor
+forcedtracevent
+foreslash
+forkit
+forkits
+formulabar
+fowner
+fprintf
+fsync
+fullscreen
+func
+futimesat
+fuzzer
+fx
+garbagecollect
+gcda
+gcov
+gdb
+gdoc
+genericise
+geo
+getclipboard
+getenv
+getifaddrs
+getppid
+getrandom
+getters
+gettime
+gh
+github
+globals
+glxinfo
+grey
+greyed
+greyish
+gridline
+gridlines
+gstreamer
+gu
+hacky
+hammerjs
+hardcoded
+hexified
+hexify
+hidpi
+hitboxes
+horiz
+hostname
+hpp
+href
+html
+http
+httpbin
+https
+hw
+hxx
+iconv
+idlesave
+idx
+ie
+ieee
+ifdef
+iff
+iframe
+iframes
+ify
+img
+imgsize
+impl
+impls
+inbetween
+infobar
+infos
+initialisation
+initialise
+initializationcomplete
+initializers
+inlined
+inputbar
+inputfield
+inputprocessing
+insertbutton
+insertfile
+inserttable
+instdir
+interactable
+invalidatecursor
+invalidatetile
+invalidatetiles
+invalidations
+io
+ios
+isadminuser
+ish
+iso
+istream
+iter
+javascript
+jgthms
+joomla
+jquery
+js
+jscpd
+jsdialog
+jsdialogs
+jsdoc
+jsdom
+json
+jwt
+kbd
+keycode
+keycodes
+keydown
+keyframe
+keyframes
+keypress
+keypresses
+keyup
+klass
+kz
+lastcolumn
+lastrow
+latin
+latlng
+latlngs
+layergroup
+lc
+len
+lerp
+lhs
+libfuzzer
+libgcc
+libpng
+libstdc
+lifecycle
+linux
+listbox
+lng
+loc
+localhost
+lockfailed
+logfile
+loggable
+loggingleveloverride
+loglevel
+lok
+lokdialog
+lokit
+lokitversion
+lookahead
+lookups
+lool
+loopback
+lt
+lustre
+mailto
+maj
+malloc
+maths
+mcollapsable
+memproportion
+memrchr
+menubar
+menubutton
+mergeable
+mimetype
+minification
+minireset
+mipmap
+mis
+mixin
+mobilebrowser
+mobiledrawing
+modalpopup
+modf
+modulemanager
+mousedown
+mouseenter
+mouseleave
+mousemove
+mouseout
+mouseover
+mousepointer
+mouseup
+mousewheel
+moveend
+movestart
+moz
+msg
+mth
+multiline
+mutator
+mutex
+namespace
+namespaced
+namespaces
+navbar
+nbsp
+nbytes
+nextcloud
+ng
+nocaps
+nodejs
+nofollow
+noncryptographic
+noop
+normalizedviewid
+notebookbar
+npm
+npos
+nul
+nullptr
+num
+nviewid
+odg
+odp
+ods
+odt
+ofs
+ofstream
+oftn
+ok
+oldcanvas
+oldwid
+onchange
+onclose
+onerror
+onmessage
+onopen
+oom
+openssl
+optgroups
+optionscontainer
+ostream
+outerframe
+overmatched
+ownertermination
+paddings
+param
+params
+parens
+partpagerectangles
+partsupdate
+passwd
+pdf
+peercreds
+perf
+performant
+permyriad
+pfm
+php
+pid
+pixelish
+pixmap
+png
+pngs
+polyfill
+polyfilled
+polyline
+polylines
+postmessage
+postmessageorigin
+postprocess
+posx
+ppf
+pqg
+prctl
+pre
+prefetcher
+prefilter
+preload
+preloaded
+prepended
+prerender
+prerendered
+prespawned
+pretentions
+prev
+printranges
+prng
+processtoidle
+procmemstats
+productname
+progressbar
+proto
+proxying
+proxyprotocol
+pss
+pthread
+ptr
+pwd
+px
+py
+readonly
+realhost
+realpath
+rebalances
+recurse
+recvd
+redirections
+reenable
+refetch
+refpoint
+rehydrates
+rehydrating
+removetextcontent
+removetextcontext
+renamefile
+renderable
+rendercount
+renderers
+renderoptions
+rendersearchresult
+replacee
+respawns
+ret
+retrigger
+retryable
+rewinded
+rfc
+rgb
+rgba
+rhbz
+rhs
+richdocuments
+richdocumentscode
+rle
+rlimit
+rmdoc
+ro
+rollup
+roundtripped
+roundtrips
+routetoken
+rowheight
+rss
+rtl
+rulerupdate
+rw
+sallogoverride
+sandboxed
+saveas
+savetostorage
+scrollable
+scrollbar
+scrollbars
+scrollposition
+scrollwheel
+scrollwindows
+sdfield
+sdnum
+searchbar
+seccomp
+servername
+setcap
+setclientpart
+setconfig
+setjmp
+setpart
+settimeout
+settransparency
+setvalue
+shader
+shaders
+shapeselectioncontent
+shiftwidth
+shuttingdown
+sigaction
+siginfo
+signalled
+signaturestate
+signaturestatus
+sizeable
+sizeof
+slidesorter
+sm
+smaps
+smartmenus
+snackbar
+snprintf
+softlocks
+softtabstop
+spanlist
+spanlists
+spinfield
+splitlines
+splitted
+sqrt
+src
+ssl
+stackable
+startpos
+statechange
+statechanged
+statemessages
+statusbar
+statusindicator
+stderr
+stdout
+storaged
+strace
+stracing
+strcpy
+strerror
+stringified
+strlen
+strtoull
+struct
+stylelint
+subarray
+subcommands
+subforkit
+subforkits
+submenu
+submenufilter
+submenus
+subnodes
+substr
+substring
+substrings
+sudo
+svg
+svtools
+sys
+syscall
+syscalls
+systemd
+systemplate
+tabcontrol
+tabindex
+tablist
+tabstop
+tabstops
+targetting
+td
+tdf
+templating
+testcase
+testname
+textarea
+textboxes
+textinput
+textorientbox
+textselection
+textselectioncontent
+textselectionend
+textselectionstart
+th
+thans
+theads
+threadname
+thumbnailing
+tilecache
+tilecombine
+tilecombined
+tilecombines
+tileheight
+tileposx
+tileposy
+tileprocessed
+tiletwips
+tilewidth
+timecombine
+timedout
+timespec
+titlebar
+tld
+tlsext
+tmp
+tmpdir
+toc
+todo
+tokenization
+tokenize
+tokenized
+toolbuttons
+toolitem
+tooltip
+tooltips
+touchend
+touchpad
+trackpad
+transitionend
+treelistbox
+treeview
+treeviews
+tri
+tristate
+twips
+txt
+typeof
+uctxt
+ui
+uid
+umount
+un
+unblockui
+uncheck
+uncited
+uncomment
+unconfigurable
+unencoded
+unencrypted
+unfocus
+unformatted
+unfragmented
+ungroup
+unicode
+unipoll
+uniqify
+unitresult
+unittest
+unittests
+unix
+unmap
+unmodification
+unmount
+unmounting
+uno
+unobuttons
+unocommandresult
+unocommandresults
+unocommands
+unos
+unotoolbuttons
+unpause
+unproject
+unregister
+unselect
+unselectable
+updatecursor
+updatepermission
+uri
+uris
+urk
+url
+urlsrc
+urp
+useractive
+userdir
+userid
+userinactive
+userprivateinfo
+userslistpopup
+utf
+util
+utimensat
+valgrind
+ve
+ver
+vgdb
+viewarea
+viewid
+viewids
+viewinfo
+viewport
+viewports
+vis
+vm
+vnd
+vtable
+vtables
+waitpid
+wakeup
+wakeups
+wasm
+webkit
+webserver
+websocket
+websockethandlers
+websockets
+websrv
+wid
+wids
+windowkey
+windowpaint
+windowtimers
+wjw
+wopi
+wopiserver
+wrt
+ws
+wsd
+www
+xcu
+xhr
+xlink
+xml
+xmlns
+yesno
+zindex
+zoomend
+zoomimg
+zotero
+zoterocategory
+zoterolist
+zstd
diff --git a/test/UnitCopyPaste.cpp b/test/UnitCopyPaste.cpp
index 148f1f78a4442..d6aaf23a93358 100644
--- a/test/UnitCopyPaste.cpp
+++ b/test/UnitCopyPaste.cpp
@@ -381,7 +381,7 @@ class UnitCopyPaste : public UnitWSD
         if (!fetchClipboardAssert(_clipURI, "text/html", html))
             return;
 
-        // Setup state that will be also asserte in postCloseTest():
+        // Setup state that will be also asserted in postCloseTest():
         LOG_TST("Setup clipboards:");
         if (!setClipboard(_clipURI2, buildClipboardText("kippers"), HTTPResponse::HTTP_OK))
             return;
diff --git a/test/UnitCopyPasteWriter.cpp b/test/UnitCopyPasteWriter.cpp
index 0d5d237d0c3ec..7e77e229b74ec 100644
--- a/test/UnitCopyPasteWriter.cpp
+++ b/test/UnitCopyPasteWriter.cpp
@@ -72,7 +72,7 @@ class UnitCopyPasteWriter : public UnitWSD
             socketPoll(), Poco::URI(helpers::getTestServerURI()), documentURL, testname);
         helpers::sendTextFrame(socket, "uno .uno:SelectAll", testname);
 
-        // When copying the cnotent of the document:
+        // When copying the content of the document:
         helpers::sendAndDrain(socket, testname, "uno .uno:Copy", "statechanged:");
 
         // Then make sure asking for multiple, specific formats results in a JSON answer, it's what
diff --git a/test/UnitWSDClient.hpp b/test/UnitWSDClient.hpp
index f6958c9678354..8f289d6bf68d9 100644
--- a/test/UnitWSDClient.hpp
+++ b/test/UnitWSDClient.hpp
@@ -58,7 +58,7 @@ class UnitWebSocket final
 /// A WSD unit-test base class with support
 /// to manage client connections.
 /// This cannot be in UnitWSD or UnitBase because
-/// we use test code that isn't availabe in COOLWSD.
+/// we use test code that isn't available in COOLWSD.
 class UnitWSDClient : public UnitWSD
 {
 public:
diff --git a/wsd/Admin.cpp b/wsd/Admin.cpp
index be610c7828613..9151bbb93f9a7 100644
--- a/wsd/Admin.cpp
+++ b/wsd/Admin.cpp
@@ -1310,7 +1310,7 @@ void Admin::updateMonitors(std::vector<std::pair<std::string,int>>& oldMonitors)
         currentMonitorMap[monitor.first] = true;
     }
 
-    // shutdown monitors which doesnot not exist in currentMonitorMap
+    // shutdown monitors which does not not exist in currentMonitorMap
     for (const auto& monitor : oldMonitors)
     {
         if (!currentMonitorMap[monitor.first])
diff --git a/wsd/ClientRequestDispatcher.cpp b/wsd/ClientRequestDispatcher.cpp
index a6a4b0c547a81..ee78a2ac4a7cb 100644
--- a/wsd/ClientRequestDispatcher.cpp
+++ b/wsd/ClientRequestDispatcher.cpp
@@ -264,7 +264,7 @@ class ConvertToPartHandler : public Poco::Net::PartHandler
             '/');
         LOG_TRC("Created temporary convert-to/insert path: " << tempPath.toString());
 
-        // Prevent user inputing anything funny here.
+        // Prevent user inputting anything funny here.
         std::string fileParam = params.get("filename");
         std::string cleanFilename = Util::cleanupFilename(fileParam);
         if (fileParam != cleanFilename)
diff --git a/wsd/DocumentBroker.cpp b/wsd/DocumentBroker.cpp
index ef5971f937778..b8292b0ee1d58 100644
--- a/wsd/DocumentBroker.cpp
+++ b/wsd/DocumentBroker.cpp
@@ -1174,7 +1174,7 @@ bool DocumentBroker::download(
         }
     }
 
-    // if async browsersetting json request is not downlaoded even after document download is complete
+    // if async browsersetting json request is not downloaded even after document download is complete
     // we do sync request to make sure the browser setting json sent before document starts to load
     if (session && !userSettingsUri.empty())
     {
@@ -3026,7 +3026,7 @@ void DocumentBroker::handleUploadToStorageFailed(const StorageBase::UploadResult
         LOG_DBG("Last upload failed: " << uploadResult.getReason());
 
         // Since we've failed to get a response, we cannot know if the
-        // Storage has been updated. As such, we need to re-sycn the
+        // Storage has been updated. As such, we need to re-sync the
         // document's last modified timestamp.
         startActivity(DocumentState::Activity::SyncFileTimestamp);
 
@@ -3884,7 +3884,7 @@ void DocumentBroker::disconnectSessionInternal(const std::shared_ptr<ClientSessi
                 // If we send disconnect, we risk hanging because we flag Core for
                 // quiting via unipoll, but Core would still continue loading.
                 // If at the end of loading it shows a dialog (such as the macro or
-                // csv import dialogs), it will wait for their dismissal indefinetely.
+                // csv import dialogs), it will wait for their dismissal indefinitely.
                 // Neither would our load-timeout kick in, since we would be gone.
                 LOG_INF("Session [" << session->getName() << "] disconnected but DocKey ["
                                     << _docKey
diff --git a/wsd/FileServer.cpp b/wsd/FileServer.cpp
index 406c5d6c1a909..15a2fbf8a6924 100644
--- a/wsd/FileServer.cpp
+++ b/wsd/FileServer.cpp
@@ -563,7 +563,7 @@ bool FileServerRequestHandler::isAdminLoggedIn(const HTTPRequest& request, http:
         }
     }
 
-    // pair consist of type and path of the item which ususally resides test/data folder
+    // pair consist of type and path of the item which usually resides test/data folder
     typedef std::pair<std::string, std::string> asset;
 
     //handle requests for settings.json contents
diff --git a/wsd/RemoteConfig.cpp b/wsd/RemoteConfig.cpp
index aba2b7122b757..0c2c4eefa49da 100644
--- a/wsd/RemoteConfig.cpp
+++ b/wsd/RemoteConfig.cpp
@@ -202,7 +202,7 @@ void RemoteConfigPoll::fetchLockedHostPatterns(std::map<std::string, std::string
             return;
         }
 
-        //use feature_lock.locked_hosts[@allow] entry from coolwsd.xml if feature_lock.locked_hosts.allow key doesnot exist in json
+        //use feature_lock.locked_hosts[@allow] entry from coolwsd.xml if feature_lock.locked_hosts.allow key does not exist in json
         Poco::Dynamic::Var allow =
             !lockedHost->has("allow")
                 ? Poco::Dynamic::Var(_conf.getBool("feature_lock.locked_hosts[@allow]"))
diff --git a/wsd/RequestDetails.cpp b/wsd/RequestDetails.cpp
index d9cfb937c9b3e..470a69a6d9085 100644
--- a/wsd/RequestDetails.cpp
+++ b/wsd/RequestDetails.cpp
@@ -150,7 +150,7 @@ void RequestDetails::dehexify()
         Util::dataFromHexString(encoded, decoded);
         res += decoded;
 
-        res += _uriString.substr(end); // Concatinate the remainder.
+        res += _uriString.substr(end); // Concatenate the remainder.
 
         _uriString = std::move(res); // Replace the original uri with the decoded one.
     }
diff --git a/wsd/Storage.hpp b/wsd/Storage.hpp
index 63f1f3b8e0055..0c5209527d7e7 100644
--- a/wsd/Storage.hpp
+++ b/wsd/Storage.hpp
@@ -329,7 +329,7 @@ class StorageBase
         : _localStorePath(localStorePath)
         , _jailPath(jailPath)
         , _fileInfo(/*size=*/0, /*filename=*/std::string(), /*ownerId=*/"cool",
-                    /*modifiledTime=*/std::string())
+                    /*modifiedTime=*/std::string())
         , _isDownloaded(false)
     {
         setUri(uri);