File formats starting with a letter G
| File extension | The full name of the file |
|---|---|
| G | Corel Paradox Format |
| G00 | Clannad Picture Image |
| G01 | HEC-RAS Geometry Format |
| G03 | HEC-RAS Geometry |
| G1 | Gerber Inner Routing Layer 1 |
| G10 | Garmin GPS Map |
| G12 | CAMtastic Mid Layer 12 Gerber Data |
| G13 | CAMtastic Mid Layer 13 Gerber Data |
| G14 | CAMtastic Mid Layer 14 Gerber Data |
| G15 | CAMtastic Mid Layer 15 Gerber Data |
| G2 | Gerber Inner Routing Layer 2 |
| G3 | G3 Fax Format |
| G3A | Casio Prizm Program Format |
| G3D | GOM ATOS 3D Scan Format |
| G3F | Zetafax Fax |
| G3N | Imaging Fax Image |
| G3P | Casio Prizm Picture Image |
| G3X | RealFlight Content Format |
| G4 | GTX RasterCAD |
| G41 | Commodore 1541 Disk Image |
| G4B | Sokoban++ Level |
| G5 | CAMtastic Mid Layer Gerber Data |
| G64 | C64 Emulator Disk Image |
| G721 | Raw CCITT/ITU G.721 4-bit ADPCM Sound Format |
| G723 | Raw CCITT/ITU G.723 ADPCM Sound Format |
| G723-3 | Raw CCITT/ITU G.723 3-bit ADPCM Sound |
| G723-5 | Raw CCITT/ITU G.723 5-bit ADPCM Sound |
| G726 | Raw CCITT/ITU G.726 ADPCM Sound Data Format |
| G726-2 | G726-2 - Raw CCITT/ITU G.726 2-bit ADPCM Sound |
| G726-3 | G726-3 - Raw CCITT/ITU G.726 3-bit ADPCM Sound Format |
| G726-4 | G726-4 - Raw CCITT/ITU G.726 4-bit ADPCM Sound Format |
| G726-5 | G726-5 - Raw CCITT/ITU G.726 5-bit ADPCM Sound |
| GA3 | Graphical Analysis Document |
| GAB | Dencom Global Address Book Export |
| GAC | Groove |
| GAD | Geodict |
| GADGEPRJ | Gadge It Project Format |
| GADGET | Windows Sidebar Gadget Format |
| GAF | Total Annihilation Animated Bitmap Format |
| GAI | Adobe SING Glyphlet Manager |
| GAL | GenePix Array List Format |
| GALAXY | Blizzard Starcraft 2 Galaxy Script Format |
| GALLERY | SMART Notebook Gallery Format |
| GALLERYCOLLECTION | SMART Notebook Gallery Collection Format |
| GALLERYITEM | SMART Notebook Gallery Item Format |
| GAM | Game Format |
| GAMBAS | Gambas Application |
| GAME | Command & Conquer Red Alert 3 Format |
| GAMEDATA | Sandlot Game Data Format |
| GAMEPROJ | GameSalad Game Project Format |
| GAN | GanttProject Project Plan Format |
| GAP | PhotoImpact Pencil Style |
| GAR | GridGain Archive |
| GAS | Grab-a-Site Project |
| GAU | Microsoft Flight Simulator Gauge Format |
| GAX | Age Of Empires II Save Game |
| GB | Nintendo Gameboy ROM Image |
| GB1 | Game Maker Backup Format |
| GBA | Nintendo Game Boy Advance ROM Image |
| GBAP | GLBasic Project Format |
| GBAS | GLBasic Source File |
| GBASKIN | GBA4iOS Controller Skin |
| GBC | Nintendo GameBoy Colour Emulator ROM Image Format |
| GBCK | Glary Utilities Backup |
| GBCSKIN | GBA4iOS Controller Skin |
| GBD | Great Budget Budget Definition |
| GBF | Great Budget Fringe Definition |
| GBH | GigaBar Scheme |
| GBI | GBurner Disk Image Format |
| GBK | Delphi Runimage Iblocal Examples Format |
| GBL | Microsoft Visual Basic Global Definition |
| GBLORB | Interactive Fiction |
| GBM | Genie Backup Manager Archive |
| GBO | Gerber Bottom Overlay (silk Screen) |
| GBP | Gerber Bottom Paste Mask Output Format Format |
| GBPROJ | Apple GarageBand Project Format |
| GBR | GIMP Brush Image Format |
| GBS | Nintendo Game Boy Music Audio Data Format |
| GBT | Adobe Photoshop Format |
| GBX | Nadeo Games Format |
| GBXML | Green Building XML |
| GC | GraphClick Format |
| GC3 | Golden Common Lisp Source Code |
| GCA | GCA Compressed Archive Format |
| GCA3 | GURPS Character Assistant |
| GCA4 | GURPS Character Assistant |
| GCA4BASE | GURPS Character Assistant |
| GCA4PARTY | GURPS Character Assistant |
| GCCV | PageMaker Filter |
| GCD | Prassi CD Disk Image Format |
| GCDA | GCC Gcov Profiling |
| GCDP | Greeting Card Studio Project Format |
| GCF | Steam Client Grid Cache Format |
| GCG | GCG 8 Sequence Chemical Format |
| GCH | C++ Precompiled Header |
| GCI | Grand Theft Auto 2 Game Format |
| GCM | GameCube Image Format |
| GCNO | GCC Gcov Profiling |
| GCO | Genbox Family History Chart Options |
| GCODE | G-code Source |
| GCP | Spectramap Group Properties |
| GCRD | GnomeCard VCard |
| GCS | GameShark SharkSave For GameCube Format |
| GCSX | Microsoft Office SmartArt Color Variation Package Format |
| GCT | Ocarina Cheat Code Manager Exported Cheat Format |
| GCW | Microsoft Math Worksheet Format |
| GCX | Apple Grapher Graph Format |
| GCZ | Compressed GameCube/Wii ROM |
| GD | GD Library Picture Image |
| GDA | Unix Manual Page Guide |
| GDB | Database Format |
| GDBINDEXES | ArcGIS Geodatabase Index |
| GDBTABLE | ArcGIS Geodatabase |
| GDBTABLX | ArcGIS Geodatabase |
| GDC | Iconics GraphWorx32 |
| GDD | Gerber Drill Drawing Data |
| GDE | GlobalQSL Graphic Editor |
| GDF | GUESS Graph Data Format |
| GDFMAKERPROJECT | GDF Editor Project Format |
| GDH | SmartWare High-low Graph |
| GDI | Generic Download Install |
| GDIAGRAMSTYLE | OmniGraffle Diagram Style Format |
| GDL | ArchiCAD Geometric Description Language Data |
| GDM | Bells, Whistles, And Sound Boards Module |
| GDN | SmartWare Graph Definition |
| GDOC | Link To Google Docs Web Application Document |
| GDP | Scrolling Game Development Kit Project |
| GDQ | SmartWare Quick Graph |
| GDR | Symbian OS Bitmap Font Format |
| GDRAW | Link To Google Drawings Web Application Drawing |
| GDRIVE | Gizmo Virtual Drive Format |
| GDS | Graphic Data System Format |
| GDSP | Astound |
| GDT | Guitar & Drum Trainer Song Configuration |
| GDV | SmartWare Graphics Screen Driver |
| GDW | Jaws Unleashed Data Format |
| GDX | GAMS Result |
| GDYN | GIMP Pressure Curves Output |
| GDZ | Genbox Family History Data Initialization |
| GE2 | Maya 4 GE2 Exporter |
| GE3 | Mastercam Geometry |
| GE6 | WinFamily 6 Genealogy |
| GEA | Fifa World Cup Game Data |
| GEB | Dr. Hardware |
| GED | GEDCOM Family History Format |
| GEDATA | Qlucore Omics Explorer Data Format |
| GEDCOM | GEDCOM Genealogy Format |
| GEL | Molecular Dynamics Image |
| GEM | GEM Vector Picture Format |
| GEMFILE | Ruby RubyGems |
| GEMSPEC | Ruby RubyGems Specification Format |
| GEN | Ventura Publisher Generated Text Format |
| GENERICTEST | Microsoft Visual Studio Generic Test |
| GENMODEL | Eclipse IDE Domain Gen Model |
| GEO | VRML Geography Format |
| GEOJSON | GeoJSON Format |
| GEP | GeneXproTools Data |
| GEPRINT | Google Earth Pro Map Setting |
| GER | German Text/html Info |
| GES | PINGO GrADS Description |
| GET | Pov-Ray For Windows 3.x |
| GETRIGHT | GetRight Unfinished Download |
| GEXF | Graph Exchange XML Graph Format |
| GF | MetaFont Font Format |
| GFA | GFA-BASIC Tokenized Source |
| GFAR | Greenfoot JAVA Archive |
| GFB | GIFBlast Compressed GIF Image Format |
| GFC | Patton&Patton Flow Charting 4 Flowchart |
| GFD | GeForms |
| GFF | SignalMap Gene-Finding Format (GFF) Data |
| GFIE | Greenfish Icon Editor Pro Graphic |
| GFL | GeForms |
| GFORM | Link To Google Forms Web Application Form Document |
| GFP | GreenForce-Player Audio Or Video Format |
| GFS | Microsoft SharePoint WorkSpace Groove Remote |
| GFT | NeoPaint Font |
| GFW | GIF World Format |
| GFX | Genigraphics Graphics Link Presentation |
| GG | Google Desktop Gadget Format |
| GGB | GeoGebra Document Format |
| GGD | GASTAR Output |
| GGF | GPS Pathfinder Office Geoid Grid |
| GGG | Green Globs & Graphing Equations Game Record |
| GGI | GGI |
| GGM | Green Globs & Graphing Equations Saved State |
| GGP | GemCom Graphic Format |
| GGPK | Grinding Gears Package |
| GGR | GIMP Gradient Format |
| GGS | Gameboy Emulator |
| GGT | GeoGebra User-defined Tool |
| GGZ | Garena Skin |
| GHC | Visual Basic Constant Map |
| GHD | Geonaute Keymaze Tracklog |
| GHO | Norton Ghost Backup Image Format |
| GHS | Norton Ghost Backup Format |
| GHT | Ghost Project |
| GHX | Grasshopper |
| GI | Prassi DVD Disk Image Format |
| GI! | GigaSampler/GigaStudio Split |
| GIC | BioWare Aurora Engine Area |
| GID | Microsoft Windows Help General Index Format |
| GIF | Graphics Interchange File Format |
| GIF2 | Netobjects Fusion Styles Lines |
| GIF89A | GIF 89a Image |
| GIFENX | Egis Encrypted GIF |
| GIFF | CompuServe Bitmap Image(Graphics Interchange Format) |
| GIG | GigaSampler/GigaStudio Audio Format |
| GIH | GIMP Animated Brush |
| GIM | Sony Playstation 3 Icon Format |
| GIN | GEMS Engine Control Unit Format |
| GINSPECT_PRJ | GOM Inspect Project Format |
| GIO | Nyquist Midi Test Format |
| GIP | Ghost Installer Package |
| GIR | Gens Plus! Movie |
| GIS | CFS Console Game Installer Settings Format |
| GIT | Git Repository |
| GITATTRIBUTES | Pro Git Attribute |
| GITIGNORE | Git Ignore Format |
| GITKEEP | Gitkeep |
| GJD | 7th Guest Game Archive |
| GJF | Gaussian Input Data |
| GKF | GAUSS Engine License |
| GKH | Ensoniq EPS Family Disk Floppy Format |
| GKO | Gerber Keep Out Layer |
| GKP | GameKeyboard |
| GKS | Graphical Kernel System Fle |
| GL | Graphical System For Presentation Animation Format |
| GL2 | HP Graphics Language Plotter |
| GLA | Sothink SWF Easy Project Format |
| GLAD | GenePattern GLAD |
| GLADE | Glade Project Format |
| GLB | STK Globe Format |
| GLC | IGIS Data |
| GLD | MPLAB C Compiler Linker Script Format |
| GLF | Space Engine Shader Format |
| GLIF | Glyph Interchange Format |
| GLINK | Link To Third-party Google Drive Web Application Document |
| GLK | Microsoft SharePoint WorkSpace Groove Shortcut |
| GLL | EASE SpeakerLab Compiled Text |
| GLM | DInsight Modeling Studio 3D CAM Model |
| GLO | Adobe RoboHelp Glossary Format |
| GLOBAL | Global Makefile |
| GLOS | Microsoft Word For Mac Glossary |
| GLOX | Microsoft Office SmartArt Graphic Layout Definitions Package Format |
| GLP | NaviEdit Geoconsult Long Profile |
| GLS | GLScript Format |
| GLU | Cyberglue |
| GLUE | GlueMon Audio |
| GLUT | OpenGL GLUT |
| GLUT2 | OpenGL Glut-3.6 |
| GLUT3 | OpenGL GLUT |
| GLX | DataStudio Experiment |
| GLY | Microsoft Word Glossary Format |
| GLZ | Crossword Power Tools Crossword Library |
| GM | Transport Tycoon Game Music Format |
| GM1 | Heroes Of Might & Magic 3 Saved Game |
| GM2 | Heroes Of Might & Magic III Saved Game |
| GM3 | Heroes Of Might & Magic III Saved Game |
| GM4 | Autologic Bitmap Image |
| GM6 | Game Maker Project Format |
| GM81 | GameMaker Data Format |
| GMANIFEST | Google Desktop Gadget Control |
| GMAP | Garmin Map Format |
| GMBCK | Game Maker Background Image Format |
| GMC | Global Mapper Catalog |
| GMD | Game Maker Stored Game |
| GME | Interact DexDrive Sony Playstation Memory Card Save |
| GMF | Robot Arena Design And Destroy Graphic Format |
| GMI | GPS Tuner Map Calibration Data |
| GMK | Game Maker Project Format |
| GML | Geography Markup Language |
| GMM | Global Mobile Media |
| GMMOD | Game Maker 3D Model Format |
| GMMP | WCS GMMP Gamut Mapping Profile |
| GMO | GNU Gettext Machine Object Format |
| GMP | Geomorph Tile Map |
| GMR | Game Maker Compiled Game |
| GMRES | Game Maker Resource Format |
| GMS | LibGMS Gesture And Motion Signal Format |
| GMSPR | GameMaker Sprite Format |
| GMT | Global Mobile Television Multimedia Format |
| GMV | Gens Movie Capture Format |
| GMW | Global Mapper Workspace |
| GMX | GroupMail Message |
| GMZ | GameMaker Complete Source |
| GNC | Great Notions Embroidery |
| GND | Geography Network Document |
| GNE | Flickr PHP Format |
| GNM | GNM Output Music |
| GNO | GenoPro Genealogy Document Format |
| GNP | GNXAS GNPeak Output Format |
| GNS | Sound Health Abacus Genesis |
| GNT | Micro Focus COBOL Generated Code |
| GNUMAKEFILE | GNU Make Makefile |
| GNUTAR | TAR Archive Format |
| GO | Google Go Programming Language Source Code |
| GO! | Go!Zilla Unfinished Download |
| GOA | SpiceCAD |
| GOB | LucasArts Game Resource |
| GOC | GEOS GOC Source Code |
| GOD | Populous 2 Saved Game Format |
| GOF | GameExchange Raw Object Definition |
| GOFIN | Druki Gofin Document |
| GOG | Drumagog Sample |
| GOLD | Gnome Desktop |
| GOM | GOpenMol Model Format |
| GOOMOD | World Of Goo Add-on |
| GOR | Myth: The Fallen Lords Game Data |
| GORM | Gorm Interface Resource Format |
| GOX | The Games Factory Extension |
| GP | Guitar Pro |
| GP1 | Street Atlas GPS Log |
| GP2 | Gerber Inner Plane 2 (negative) |
| GP3 | Guitar Pro 3 Project Format |
| GP4 | Guitar Pro 4 Project Format |
| GP5 | Guitar Pro 5 Project File Format |
| GPB | Gerber Bottom Pad Master |
| GPBANK | Guitar Pro Audio Bank Format |
| GPC | Genie Backup Manager Plugin |
| GPD | Microsoft Windows Universal Printer Unidrv Minidriver Format |
| GPE | GP2X Video Game Executable Format |
| GPF | Ragnarok Online Gravity Re-packed Format |
| GPG | GNU Privacy Guard Public Keyring Format |
| GPH | Lotus 1-2-3 Graph |
| GPI | Garmin Point Of Interest Format |
| GPJ | GINT Project Format |
| GPK | GEOS Compressed Omnigo Format Archive |
| GPL | GNU Public Licence Text |
| GPM | Ragnarok Online Update |
| GPN | GlidePlan Map Document Format |
| GPP | Serif GraphicsPlus Object Format |
| GPR | GenePix Results Format |
| GPRJ | Gearotic Motion Project |
| GPRX | Geoxa Project Format |
| GPS | GOM Player Skin Format |
| GPT | Gerber Top Pad Master |
| GPU | GP2X Utility Program Format |
| GPW | Autodesk AutoCAD Civil 3D Hydraflow Hydrographs Extension |
| GPX | Guitar Pro 6 Format |
| GPZ | IBM DB2 Document Manager Document History |
| GQF | GrafEq Data |
| GQS | GrafEq Data |
| GQSX | Microsoft Office SmartArt Style Definitions Package Format |
| GR2 | Granny 3D Format |
| GR4 | Pathloss Sharing |
| GRA | Microsoft Graph Chart Format |
| GRADE | GradeStat Document Format |
| GRADS | PINGO GrADS Data |
| GRAFFLE | OmniGraffle Drawing Format |
| GRAPHML | Graph Markup Language Format |
| GRAPHMLZ | Compressed GraphML Source Format |
| GRASP | Graphical System For Presentation Animation Format |
| GRAY | RAW Gray Samples Bitmap Image |
| GRB | GRIB Meteorological Data Format |
| GRBDROPFILE | GetRight |
| GRC | Affymetrix Grid Control |
| GRD | Adobe Photoshop Image Ready Gradient Format |
| GRDECL | Eclipse Specific |
| GREENFOOT | Greenfoot Project |
| GREY | Raw Image Format |
| GRF | DPlot Graph Format |
| GRG | GreatFamily Graphic Gallery |
| GRI | Petrosys Grid |
| GRIB | WMO CBS FM 92-VIII Ext. Gridded Binary Format |
| GRID | GridMove Grid Settings |
| GRK | Gradekeeper Document |
| GRL | Microsoft Windows Update Status Format |
| GRLE | Farming Simulator Save Game |
| GRM | NovaLogic Game Facial Expressions |
| GRN | Granny 3D Format |
| GRO | HP-48/49 Grob Graphic Image Format |
| GROB | Graphic Object Bitmap Format |
| GROOVE | Sony ACID Groove Format |
| GROOVY | Groovy Programming Language Script Format |
| GROUP | Windows Mail Group Format |
| GROUPPROJ | Delphi Project Group Format |
| GROUPS | WM Keeper CLASSIC Group |
| GROWLREGDICT | Growl Temp Format |
| GROWLSTYLE | Growl WebKit Style |
| GROWLTICKET | Growl Notification Format |
| GROWLVIEW | Growl Display Plugin |
| GRP | Microsoft Windows Program Group Format |
| GRR | Gradekeeper Class Roster Format |
| GRS | GetRight Skin |
| GRT | Grapher Template |
| GRU | Geist Preset |
| GRV | Microsoft SharePoint WorkSpace Groove Format |
| GRW | SeeYou Waypoint |
| GRX | GetRight File List |
| GRXML | Grammar |
| GRY | Raw Image (Raw GREY) |
| GS | Haskell Gofer Script Format |
| GS0 | Sega Genesis (Megadrive) Emulator Quick Slot 0 Save Format |
| GS1 | Genecyst Save State 1 |
| GS3 | Genecyst Game Save State 1 Format |
| GS4 | Genecyst Saved State Slot 4 |
| GSA | Microsoft SharePoint WorkSpace Groove Working Space Archive Or Template |
| GSB | Golden Software Boundary Data Format |
| GSBA | GameSave Manager Save Backup |
| GSC | Call Of Duty Script Format |
| GSCRIPT | Link To Google Scripts Web Application Script |
| GSCX | Microsoft Office Diagram |
| GSD | Generic Station Description Format |
| GSDU | GameSave Manager Database Update |
| GSE | GeneSys Export |
| GSF | Ghostscript Fonts |
| GSFLIB | Game Boy Advance Song Library |
| GSHEET | Link To Google Sheets Web Application Spreadsheet Document |
| GSI | Golden Software Interchange Format |
| GSL | GoodSync Job List |
| GSLIDES | Link To Google Slides Web Application Presentation |
| GSM | GSM Sound Format |
| GSP | IMail Server Returned Mail |
| GSPROJ | GameSalad Project Format |
| GSR | Golden Software GIS Format |
| GSR2 | Golden Software GIS Format |
| GSS | Multi Game Memory Editor Memory Snapshot |
| GST | MapInfo Geoset Format |
| GSTENCIL | OmniGraffle Stencil |
| GSVR | Ghostscript |
| GSX | Gens Sega Emulator Save State Format |
| GSYM | ArchiCAD For MAC Geometric Description Language |
| GSZ | GeoStudio Project |
| GSZIP | GameSalad Market Asset Format |
| GT | Gold Thread Embroidery Format |
| GT2 | Graoumf Tracker Music Module (MOD) |
| GTA | Microsoft SharePoint WorkSpace Groove Tool Archive Format |
| GTABLE | Link To Google Fusion Tables Web Application Table |
| GTAR | GNU Tar Compressed Archive Format |