How can I create a new project?

[christian0712]

How can I create a new project?
I previously worked on a project and had a lot of data loaded. And now that I'm in another new project, the data I added earlier wasn't removed it was saved in cookies. I did not find a button to create a new one, or to clean data. Since manually by hand deleting those data is very stressful. There should be a button again and clear the whole work screen like at startup when you use the quicktype.io page. So what I had to do is go into my browser settings and manually delete the cookies on this page and it was just zero at first when I started using it.