Extensie	Dezvoltatorul tipului de fișier	Categoria de fișiere	Descrierea tipului de fișier	Program principal	Dezvoltatorul programului principal
.G2M	Citrix Systems	Fişiere video	GoToMeeting Recording File	Citrix XenApp	Citrix Systems
.G64	Genetec Inc	Fişiere video	Genetec Video File	Security Center Omnicast	Genetec Inc
.GCS	Dolphin Emulator Project	Fişiere video	GameCube SharkSave File	Dolphin (emulator)	Dolphin Emulator Project
.GIR	Open Source	Fişiere video	Gens Plus! Movie Capture	Gens Plus!	Open Source
.GL	John Bridges	Fişiere video	GRASP Animation	Dassault Systemes CATIA	Dassault Systèmes
.GLH	Morrison Software	Fişiere video	Gallery Lock Pro Locked Video	Gallery Lock Pro	Morrison Software
.GMM	GGMMTV Ltd	Fişiere video	Global Mobile Media Media Data	GMT Player	GGMMTV Ltd
.GMT	Image Space Incorporated	Fişiere video	rFactor Model File	Zanoza ZModeler	Zanoza Software
.GOM	GOM & Company	Fişiere video	GOM Media File	GOM Player	GOM & Company
.GRASP	John Bridges	Fişiere video	GRASP Animation	Dassault Systemes CATIA	Dassault Systèmes
.GTS	Ucamco	Fişiere video	Gerber Top Solder Mask Data File	Altium Designer	Altium
.GVI	Google	Fişiere video	Google Video File	Eltima Elmedia Player	Open Source
.GVP	Google	Fişiere video	Google Video Pointer	VLC Media Player	VideoLAN
.GXF	Grass Valley	Fişiere video	General eXchange Format File	Zoom Player	Inmatrix Media Solutions

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