Roblox2Grab

Rbx2Grab plugin by GeoFennec also exists and may be easier to use

Requirements

• Install Python
• Install Roblox Studio

Setup Scripts

• Create a folder named "GrabMap" in the Roblox Studio Workspace
• Place all the maps and objects you want to export into the "GrabMap" folder
• Create a script in ServerScriptService named "Script"
• In the "Script" script, create a module named "WebhookService"
• Copy and paste the content of WebhookServiceScript.lua into the "WebhookService" module script
• Copy and paste the content of MainScript.lua into the "Script" script

Configure permissions

• In Game Settings find Security > Allow HTTP Requests and set it to ON

Setup Server

• Open a terminal / command prompt and navigate to this folder
• Run python3 -m venv . to initialize a python environment
• Run bin/pip install flask to install flask
• Run bin/python server.py to start the server on https://127.0.0.1:5000

Usage

• Run the game
• Press F9 to start the script
• When finished a .json file will have been created in this folder

You can convert the JSON file to a level file with any json to level tool such as any of the following tools:

• JSON editor

View > Performance > Toggle editor

File > Open > JSON File

• Level JSON Tool
• Slin/GRAB-Level-Format (main/tools)

Credit

• @person615 (Discord) Created the first version / proof of concept.
• @the1geo (Discord) Helped fix the rotation issue.
• @Slin Created Grab and the level format.