Whether you need a simple drag-and-drop tool or a comprehensive addon manager, here are the top-rated GMA extractors and methods for 2026.
For Garry’s Mod (GMod) creators and server owners, finding the is essential for modifying workshop content, creating legacy backups, or porting assets to other Source engine programs like Source Filmmaker. GMA files are specialized archive containers used by the Steam Workshop to store GMod textures, models, and scripts.
Extracting content from .gma files (WITHOUT external programs)
