A "gma_tools.exe" (often associated with or GMAT tools) is a utility used to create, extract, and manage .gma files for Garry's Mod . These tools provide a user-friendly interface for the standard command-line tools gmad.exe and gmpublish.exe . Key Features of GMA Tools
Ensure your folder contains a valid addon.json file with the necessary metadata.
: Many versions allow you to simply drag a .gma file onto the executable to trigger extraction automatically. How to Use GMA Tools Extraction :
Select "Extract" and choose your file. A new folder will be created containing the addon's source files. :
: Upload new addons or update existing ones directly through the tool's interface without manually typing console commands.
If you are looking for specific functionality, other popular community tools include: : A specialized tool for unpacking 3D models.
Are you trying to or publish your own creation to the Steam Workshop?