Browse alphabetically: G

File extension File description Developer/Producer
.g
BRL-CAD Geometry File BRL-CAD
.g3
CCITT Group 3 Fax Image CCITT
.g3a
Casio Prizm Add-in File Casio
.g3d
GOM 3D File GOM
.g3x
RealFlight Content File Knife Edge Software
.g41
Commodore 1541 Disk Image N/A
.g721
G.721 Audio File N/A
.g723
G.723 Audio File N/A
.g726
G.726 Audio File N/A
.gadgeprj
Gadge It Project Ashampoo
.gadget
Windows Gadget Microsoft
.gal
GenePix Array List File Molecular Devices
.galaxy
Blizzard Galaxy File Blizzard Entertainment
.gallery
SMART Notebook Gallery File SMART Technologies
.gallerycollection
SMART Notebook Gallery Collection File SMART Technologies
.galleryitem
SMART Notebook Gallery Item File SMART Technologies
.gam
Saved Game File N/A
.game
GameSalad Exported Game File GameSalad
.gamedata
Sandlot Game Data File Sandlot Games
.gameproj
GameSalad Project File GameSalad
.gan
GanttProject Project File GanttProject
.gar
GridGain Archive GridGain Systems
.gau
Flight Simulator Gauge File Microsoft
.gb
Game Boy ROM File N/A
.gb1
Game Maker Backup File YoYo Games
.gba
Game Boy Advance ROM N/A
.gbap
GLBasic Project File Dream Design Entertainment
.gbas
GLBasic Source File Dream Design Entertainment
.gbc
Game Boy Color ROM N/A
.gbi
gBurner Project File gBurner Systems
.gbk
GenBank Data File NCBI
.gbp
Genie Timeline Backup Index File Genie-Soft
.gbproj
GarageBand Project Apple
.gbr
Gerber File Ucamco
.gbs
GameBoy Sound File N/A
.gbx
Nadeo Game File Nadeo
.gc
GraphClick File Arizona
.gca
GCA File Archive N/A
.gcd
Generic CADD Drawing File General CADD Products
.gcdp
Greeting Card Studio Design Project Software Depot Online
.gcf
Game Cache File Valve
.gcg
GCG DNA Sequence File N/A
.gci
GameCube Save File Nintendo
.gcm
GameCube ROM Nintendo
.gcs
Cineform Studio Video Project GoPro
.gcsx
Microsoft Office SmartArt Color File Microsoft
.gct
Ocarina Cheat Code Manager File Ocarina Cheat Code Manager
.gcw
Microsoft Mathematics Worksheet Microsoft
.gcx
Grapher Graph File Apple
.gcz
Compressed GameCube/Wii ROM N/A
.gdb
InterBase Database File Borland
.gdf
GUESS Graph Data Format File GUESS
.gdfmakerproject
GDF Editor Project File Microsoft
.gdiagramstyle
OmniGraffle Diagram Style File The Omni Groupg
.gdoc
Google Drive Document Google
.gdr
Symbian OS Font File N/A
.gdraw
Google Drive Drawing Google
.gdrive
Gizmo Virtual Drive File Arainia Solutions
.gds
Graphic Data System File Cadence Design Systems
.gdw
Jaws Unleashed Data File Majesco Entertainment
.ged
GEDCOM Genealogy Data File The LDS Church
.gedata
Qlucore Data File Qlucore
.gedcom
GEDCOM Genealogy File N/A
.gem
RubyGems Package Ruby
.gemspec
Gem Specification File RubyGems
.gen
Sega Genesis ROM N/A
.geo
VRML Geography File N/A
.geojson
GeoJSON File GeoJSON
.gexf
Graph Exchange XML Format File GEXF Working Group
.gf
METAFONT Bitmap File N/A
.gfb
GIFBlast Compressed Image File GIFBlast
.gfie
Greenfish Icon Editor Pro Graphic Greenfish Software
.gform
Google Drive Form Google
.gfp
GreenForce-Player Protected Media File GreenForce-Player
.gfw
GIF World File N/A
.gg
Google Desktop Gadget File Google
.ggb
GeoGebra Document GeoGebra
.ggr
GIMP Gradient File GIMP
.gho
Norton Ghost Backup File Symantec
.ghs
Norton Ghost Image Segment Symantec
.gi
Global Image N/A
.gid
Windows Help Global Index File Microsoft
.gif
Graphical Interchange Format File N/A
.gig
Tascam GigaSampler File Tascam
.gih
GIMP Image Hose File GIMP
.gim
PlayStation Portable Image File Sony
.gin
GEMS Engine Control Unit File General Engine Management Systems
.ginspect_prj
GOM Inspect Project File GOM
.gio
Adagio Score N/A
.gis
CFS Console Game Installer Settings File Zaplots
.gitignore
Git Ignore File Git
.gjd
The 7th Guest Media File Trilobyte
.gkh
Ensoniq EPS Family Disk Image N/A
.gks
Graphics Kernel System File International Organization for Standardization
.gl
GRASP Animation N/A
.gla
Sothink SWF Easy Project File SourceTec Software
.glade
Glade Project File The Glade Project
.glb
STK Globe File Analytical Graphics
.gld
MPLAB C Compiler Linker Script File Microchip Technology
.glf
Space Engine Shader File Space Engine
.glink
Google Drive External File Shortcut Google
.glo
RoboHelp Glossary File Adobe Systems
.global
Global Makefile N/A
.glox
Microsoft Office SmartArt Graphics Layout File Microsoft
.gls
Babylon Glossary File Babylon
.gly
Word Glossary File Microsoft
.gm
GameMonkey Script GameMonkey Script
.gm6
Game Maker 6 Project File YoYo Games
.gm81
Game Maker 8.1 Project File YoYo Games
.gmap
Garmin Map File Garmin
.gmbck
Game Maker Background Image File YoYo Games
.gmd
Game Maker Program Code N/A
.gme
DexDrive Game Card File InterAct
.gmf
Leaderwerks Game Model File Leaderwerks
.gmk
Game Maker Project File YoYo Games
.gml
Geography Markup Language File Galdos Systems
.gmmod
Game Maker 3D Model File N/A
.gmmp
WCS Gamut Map Model Profile Microsoft
.gmo
GNU Machine Object File N/A
.gmres
Game Maker Resource File YoYo Games
.gms
Gesture and Motion Signal File GMS
.gmspr
Game Maker Sprite File YoYo Games
.gmt
rFactor Model File Image Space
.gmv
Gens Game Recording Gens
.gne
Flickr Web Page Ludicorp
.gno
GenoPro Genealogy Tree File GenoPro
.gnp
GNPeak Output File GNXAS
.gnumakefile
GNU Makefile GNU
.gnutar
GNU Tar Archive Free Software Foundation
.god
God Configuration File Synbioz
.gom
GOM Media File GRETECH
.goomod
World of Goo Add-on 2D Boy
.gorm
Gorm Interface Resource File N/A
.gp3
Guitar Pro 3 File Arobas Music
.gp4
Guitar Pro 4 Tablature Arobas Music
.gp5
Guitar Pro 5 Tablature File Arobas Music
.gpbank
Guitar Pro Sound Bank File Arobas Music
.gpd
Generic Printer Description File Microsoft
.gpe
GP2X Video Game GamePark
.gpf
GRAVITY Ragnarok Online Patch File Gravity Interactive
.gpg
GNU Privacy Guard Public Keyring Free Software Foundation
.gpi
Garmin Point of Interest File Garmin
.gpj
Grapher Project File Golden Software
.gpk
WaveLab Audio Peak File Steinberg
.gpn
GlidePlan Map Document N/A
.gpp
Guitar Practiced Perfectly 2 Data File Music Practiced Perfectly
.gpr
GenePix Results File Molecular Devices
.gprx
Geoxa Project File Creative GIS Solutions
.gps
GOM Player Skin File GRETECH
.gpu
GP2X Utility Program GamePark
.gpx
GPS Exchange File N/A
.gqsx
Microsoft Office SmartArt Styles File Microsoft
.gr2
Granny 3D File RAD Game Tools
.gra
Microsoft Graph File Microsoft
.grade
GradeStat Document GradeStat
.graffle
OmniGraffle Drawing The Omni Group
.graphml
GraphML File The GraphML Team
.graphmlz
Zip Compressed GraphML File N/A
.grasp
GRASP Animation N/A
.grb
GRIB Meteorological Data File World Meteorological Organization
.grd
Photoshop Gradient File Adobe Systems
.grf
DPlot Graph File Hydesoft Computing
.grib
Gridded Binary File World Meteorological Organization
.grk
Gradekeeper Class Gradebook File Gradekeeper
.grl
Windows Update Status File Microsoft
.grn
Granny 3D File RAD Game Tools
.gro
Graphic Object Bitmap Hewlett-Packard
.grob
Graphic Object Bitmap File Hewlett-Packard
.groove
ACID Groove File Sony
.groovy
Groovy Source Code File VMware, Inc.
.group
Windows Contacts Group File Microsoft
.groupproj
Delphi Project Group File Embarcadero Technologies
.growlregdict
Growl Temp File Growl Team
.growlticket
Growl Notification File Growl Team
.grp
SmarterMail Group File SmarterTools
.grr
Gradekeeper Class Roster File Gradekeeper
.grt
Grapher Template Golden Software
.grv
Office Groove File Microsoft
.gry
Grayscale Image N/A
.gs
Google Apps Script Google
.gs0
Sega Genesis Emulator Quick Slot 0 Save File N/A
.gs3
GameStarter File GameStarter
.gsb
Golden Software Boundary File Golden Software
.gsc
Call of Duty Game Script Activision
.gsd
General Station Description File PROFIBUS & PROFINET International
.gsheet
Google Drive Spreadsheet Google
.gsi
Golden Software Interchange File Golden Software
.gslides
Google Drive Presentation Google
.gsm
Global System for Mobile Audio File N/A
.gsp
IMail Error Message File Ipswitch
.gsproj
GameSalad Windows Project File GameSalad
.gsr
Golden Software Reference File Golden Software
.gsr2
Golden Software Reference File Golden Software
.gst
MapInfo Geoset File MapInfo
.gstencil
OmniGraffle Stencil The Omni Group
.gsx
Sega Genesis Emulator Saved State File N/A
.gszip
GameSalad Marketplace Asset File GameSalad
.gta
Microsoft Groove Tool Archive Microsoft
.gtable
Google Drive Fusion Table Google
.gtar
GNU Tar Archive Free Software Foundation
.gtemplate
OmniGraffle Template The Omni Group
.gthr
Gather Log File Microsoft
.gtkrc
GTK+ Theme File The GTK+ Project
.gtm
GreekToMe Translation File Charles H. King
.gtp
Guitar Pro File Arobas Music
.gts
CaptiveWorks PVR Video File CaptiveWorks
.gui
Dr.Explain Project File Indigo Byte Systems
.guides
xScope Guides File The Iconfactory
.gv
Graphviz DOT File AT&T
.gvi
Google Video File Google
.gvimrc
GVim Runtime Configuration File gVim
.gvp
Google Video Pointer Google
.gvy
Groovy Source Code File VMware, Inc.
.gwi
GroupWise Database Shortcut File Novell
.gwk
GraphiCode PCB Job File GraphiCode
.gwp
Greetings Workshop Project File Microsoft
.gws
GeoMedia GeoWorkspace File Intergraph
.gxc
General CADD Pro Component General CADD Products
.gxd
General CADD Pro Drawing General CADD Products
.gxf
General CADD Pro Font File General CADD Products
.gxh
General CADD Pro Hatch Pattern File General CADD Products
.gxk
Galaxkey Secured File Galaxkey
.gxl
Graph Exchange Language File R. C. Holt
.gxm
General CADD Pro Macro File General CADD Products
.gxt
Grand Theft Auto Text File Rockstar Games
.gz
Gnu Zipped Archive The GNU Project
.gz2
Misnamed BZ2 File N/A
.gza
IZArc BGA Archive File N/A
.gzi
Unix Gzip File N/A
.gzip
Gnu Zipped File N/A