File formats: G

Every format whose extension starts with G.

Formats

Format	Name	About	Main software
`.GB`	Game Boy ROM image	Game Boy and Game Boy Color cartridge ROMs, with the header at 0x100.	mGBA	DocumentedViewerEditorOpen
`.GCODE`	G-code	Line by line machine commands a slicer writes for one particular printer.	PrusaSlicer	DocumentedViewerEditorOpen
`.GEOJSON`	GeoJSON	Map points, lines and areas with properties, written as JSON.	QGIS	DocumentedViewerEditorOpen
`.GGUF`	GGUF model file	A language model for llama.cpp: metadata and quantised weights.	llama.cpp	DocumentedViewerEditorOpen
`.GIF`	Graphics Interchange Format (GIF87a)	The first GIF: palette images on a logical screen, LZW compressed, no extensions.	GIMP	DocumentedViewerEditorOpen
`.GIF`	Graphics Interchange Format (GIF89a)	Palette images of up to 256 colours, LZW compressed, often animated.	GIMP	DocumentedViewerEditorOpen
`.GIF`	Graphics Interchange Format	Palette images of up to 256 colours, LZW compressed: versions 87a and 89a.		DocumentedViewerEditorOpen
`.GLSL`	OpenGL Shading Language source	C-like shader source for OpenGL, WebGL and Vulkan.	glslang	DocumentedViewerEditorOpen
`.GLTF`	GL Transmission Format	Khronos’ open format for 3D scenes, as JSON with buffers or as one binary .glb.	Blender	DocumentedViewerEditorOpen
`.GO`	Go source code	Go programs as UTF-8 text, one package per folder.	Go	DocumentedViewerEditorOpen
`.GPKG`	GeoPackage	Map layers and tiles in one SQLite database, an OGC standard.	QGIS	DocumentedViewerEditorOpen
`.GPX`	GPS Exchange Format	GPS waypoints, routes and recorded tracks, written in XML.	Garmin BaseCamp	DocumentedViewerEditorOpen
`.GRADLE`	Gradle build script	Groovy or Kotlin build scripts for Java, Kotlin and Android projects.	Gradle	DocumentedViewerEditorOpen
`.GZ`	Gzip compressed file	One file compressed with DEFLATE, with a small header and CRC.	7-Zip	DocumentedViewerEditorOpen