List of All the File Extensions Formats and Types Starting With the Letter G
- .GADGET Windows sidebar gadget
- .GAF Total Annihilation image format
- .GAL GenePix Array List
- .GALAXY Blizzard Starcraft 2 Galaxy script
- .GALLERY SMART Notebook gallery
- .GAMOUT GAMESS Output chemical modeller input
- .GAN GanttProject project pla
- .GARMIN Garmin Hacking Project
- .GAMOUT GAMESS Output chemical modeller input
- .GAT Genetic Algorithm Timetabler (GATTer) Configuration and Information
- .GAX Age of Empires II save game
- .GE2 Maya 4 GE2 exporter
- .GE6 WinFamily 6 genealogy
- .GEA Fifa World Cup game data
- .GET Geotechnical Exchange Format
- .GZ GZIP compressed archive
- GIMP graphics and images
- .GEL Molecular Dynamics image