Files starting with G

#	File Extension	Full File Name
1	File Extension G	Corel Paradox Format
2	File Extension G00	Clannad Picture Image
3	File Extension G01	HEC-RAS Geometry Format
4	File Extension G03	HEC-RAS Geometry
5	File Extension G09	Atari Picture Image Format
6	File Extension G0S	Metal Gear Solid V Game Data Format
7	File Extension G1	Gerber Inner Routing Layer 1
8	File Extension G10	Garmin GPS Map
9	File Extension G11	Atari Graphics 11 Picture Image Format
10	File Extension G12	CAMtastic Mid Layer 12 Gerber Data
11	File Extension G13	CAMtastic Mid Layer 13 Gerber Data
12	File Extension G14	CAMtastic Mid Layer 14 Gerber Data
13	File Extension G15	CAMtastic Mid Layer 15 Gerber Data
14	File Extension G1E	CASIO Calculator Storage Format
15	File Extension G1N	CASIO Calculator Storage Format
16	File Extension G1S	CASIO Calculator Storage Format
17	File Extension G2	Gerber Inner Routing Layer 2
18	File Extension G2E	CASIO Calculator Storage Format
19	File Extension G2M	GoToMeeting Video Format
20	File Extension G2N	FontForge Glyph To Name Map Format
21	File Extension G2P	CMU Sphinx Model Format
22	File Extension G2R	CASIO Calculator Memory Data Format
23	File Extension G3	CCITT Group 3 Fax Image
24	File Extension G3A	Casio Prizm Add-in Format
25	File Extension G3D	GOM 3D Format
26	File Extension G3F	Zetafax Fax
27	File Extension G3N	Imaging Fax Image
28	File Extension G3P	Casio Prizm Picture Image
29	File Extension G3X	RealFlight Content Format
30	File Extension G4	GTX RasterCAD
31	File Extension G41	Commodore 1541 Disk Image
32	File Extension G4B	Sokoban++ Level
33	File Extension G5	CAMtastic Mid Layer Gerber Data
34	File Extension G64	C64 Emulator Disk Image
35	File Extension G64X	Security Center Video Data Format
36	File Extension G721	G.721 Audio Format
37	File Extension G723	G.723 Audio Format
38	File Extension G723-3	Raw CCITT/ITU G.723 3-bit ADPCM Sound
39	File Extension G723-5	Raw CCITT/ITU G.723 5-bit ADPCM Sound
40	File Extension G726	G.726 Audio Format
41	File Extension G726-2	G726-2 - Raw CCITT/ITU G.726 2-bit ADPCM Sound
42	File Extension G726-3	G726-3 - Raw CCITT/ITU G.726 3-bit ADPCM Sound Format
43	File Extension G726-4	G726-4 - Raw CCITT/ITU G.726 4-bit ADPCM Sound Format
44	File Extension G726-5	G726-5 - Raw CCITT/ITU G.726 5-bit ADPCM Sound
45	File Extension GA3	Graphical Analysis Document
46	File Extension GAA	GAL-ANA Data Format
47	File Extension GAB	Dencom Global Address Book Export
48	File Extension GAC	Groove
49	File Extension GAD	Geodict
50	File Extension GADGEPRJ	Gadge It Project
51	File Extension GADGET	Windows Gadget
52	File Extension GAF	Total Annihilation Animated Bitmap Format
53	File Extension GAI	Adobe SING Glyphlet Manager
54	File Extension GAL	GenePix Array List Format
55	File Extension GALAXY	Blizzard Galaxy Format
56	File Extension GALLERY	SMART Notebook Gallery Format
57	File Extension GALLERYCOLLECTION	SMART Notebook Gallery Collection Format
58	File Extension GALLERYITEM	SMART Notebook Gallery Item Format
59	File Extension GAM	Saved Game Format
60	File Extension GAMBAS	Gambas Application
61	File Extension GAME	GameSalad Exported Game Format
62	File Extension GAMEDATA	Sandlot Game Data Format
63	File Extension GAMEPROJ	GameSalad Project Format
64	File Extension GAMESTATS	Unreal Tournament 3 GamePlayEvents Stream Format
65	File Extension GAN	GanttProject Project Format
66	File Extension GAP	PhotoImpact Pencil Style
67	File Extension GAR	GridGain Archive
68	File Extension GAS	Grab-a-Site Project
69	File Extension GASX	GOM Media Player Data Format
70	File Extension GAU	Flight Simulator Gauge Format
71	File Extension GAX	Age Of Empires II Save Game
72	File Extension GAZ	Age Of Empires II Saved Game Format
73	File Extension GB	Game Boy ROM Format
74	File Extension GB1	Game Maker Backup Format
75	File Extension GB7	MASGAU Archive Format
76	File Extension GBA	Game Boy Advance ROM
77	File Extension GBADS	DeSmuME ROM Image Format
78	File Extension GBAP	GLBasic Project Format
79	File Extension GBAS	GLBasic Source Format
80	File Extension GBASKIN	GBA4iOS Controller Skin
81	File Extension GBC	Game Boy Color ROM
82	File Extension GBCK	Glary Utilities Backup
83	File Extension GBCSKIN	GBA4iOS Controller Skin
84	File Extension GBD	Great Budget Budget Definition
85	File Extension GBF	Great Budget Fringe Definition
86	File Extension GBH	GigaBar Scheme
87	File Extension GBI	GBurner Project Format
88	File Extension GBK	Delphi Runimage Iblocal Examples Format
89	File Extension GBL	Microsoft Visual Basic Global Definition
90	File Extension GBLORB	Interactive Fiction
91	File Extension GBM	Genie Backup Manager Archive
92	File Extension GBN	Itres Binary Grid Format
93	File Extension GBO	Gerber Bottom Overlay (silk Screen)
94	File Extension GBP	Gerber Bottom Paste Mask Output Format Format
95	File Extension GBPROJ	GarageBand Project
96	File Extension GBR	GIMP Brush Image Format
97	File Extension GBS	GameBoy Sound Format
98	File Extension GBT	Adobe Photoshop Format
99	File Extension GBTS	XWE Format
100	File Extension GBW	Gerbview Workspace Data Format
101	File Extension GBX	Nadeo Game Format
102	File Extension GBXML	Green Building XML
103	File Extension GC	GraphClick Format
104	File Extension GC2	GENECLUSTER GC2 Output Data Format
105	File Extension GC3	Golden Common Lisp Source Code
106	File Extension GCA	GCA Format Archive
107	File Extension GCA3	GURPS Character Assistant
108	File Extension GCA4	GURPS Character Assistant
109	File Extension GCA4BASE	GURPS Character Assistant
110	File Extension GCA4PARTY	GURPS Character Assistant
111	File Extension GCB	Google Chrome Backup Backup Data Format
112	File Extension GCCV	PageMaker Filter
113	File Extension GCD	Prassi CD Disk Image Format
114	File Extension GCDA	GCC Gcov Profiling
115	File Extension GCDP	Greeting Card Studio Design Project
116	File Extension GCF	Game Cache Format
117	File Extension GCG	GCG DNA Sequence Format
118	File Extension GCH	C++ Precompiled Header
119	File Extension GCI	Grand Theft Auto 2 Game Format
120	File Extension GCM	GameCube ROM
121	File Extension GCNO	GCC Gcov Profiling
122	File Extension GCO	Genbox Family History Chart Options
123	File Extension GCODE	G-code Source
124	File Extension GCP	Spectramap Group Properties
125	File Extension GCRD	GnomeCard VCard
126	File Extension GCS	Cineform Studio Video Project
127	File Extension GCSX	Microsoft Office SmartArt Color Format
128	File Extension GCT	Ocarina Cheat Code Manager Format
129	File Extension GCW	Microsoft Mathematics Worksheet
130	File Extension GCX	Grapher Graph Format
131	File Extension GCZ	Compressed GameCube/Wii ROM
132	File Extension GD	GD Library Picture Image
133	File Extension GD2	GD Library 2 Image Format
134	File Extension GD3	GreatFamily Tree Data Format
135	File Extension GDA	Unix Manual Page Guide
136	File Extension GDB	InterBase Database Format
137	File Extension GDBINDEXES	ArcGIS Geodatabase Index
138	File Extension GDBTABLE	ArcGIS Geodatabase
139	File Extension GDBTABLX	ArcGIS Geodatabase
140	File Extension GDC	Iconics GraphWorx32
141	File Extension GDD	Gerber Drill Drawing Data
142	File Extension GDE	GlobalQSL Graphic Editor
143	File Extension GDF	GUESS Graph Data Format Format
144	File Extension GDFMAKERPROJECT	GDF Editor Project Format
145	File Extension GDG	GDevelop Project Format
146	File Extension GDH	SmartWare High-low Graph
147	File Extension GDI	Generic Download Install
148	File Extension GDIAGRAMSTYLE	OmniGraffle Diagram Style Format
149	File Extension GDL	ArchiCAD Geometric Description Language Data
150	File Extension GDM	Bells, Whistles, And Sound Boards Module
151	File Extension GDN	SmartWare Graph Definition
152	File Extension GDOC	Google Drive Document
153	File Extension GDOCX	Link To Google Docs Web Application Document Format
154	File Extension GDP	Scrolling Game Development Kit Project
155	File Extension GDQ	SmartWare Quick Graph
156	File Extension GDR	Symbian OS Font Format
157	File Extension GDRAW	Google Drive Drawing
158	File Extension GDRIVE	Gizmo Virtual Drive Format
159	File Extension GDS	Graphic Data System Format
160	File Extension GDSP	Astound
161	File Extension GDT	Guitar & Drum Trainer Song Configuration
162	File Extension GDV	SmartWare Graphics Screen Driver
163	File Extension GDW	Jaws Unleashed Data Format
164	File Extension GDX	GAMS Result
165	File Extension GDYN	GIMP Pressure Curves Output
166	File Extension GDZ	Genbox Family History Data Initialization
167	File Extension GE2	Maya 4 GE2 Exporter
168	File Extension GE3	Mastercam Geometry
169	File Extension GE5	MSX Screen 5 Picture Image Format
170	File Extension GE6	WinFamily 6 Genealogy
171	File Extension GE7	MSX Screen 7 Picture Image Format
172	File Extension GEA	Fifa World Cup Game Data
173	File Extension GEANY	Geany Project Format
174	File Extension GEB	Dr. Hardware
175	File Extension GED	GEDCOM Genealogy Data Format
176	File Extension GEDATA	Qlucore Data Format
177	File Extension GEDCOM	GEDCOM Genealogy Format
178	File Extension GEDRIVE	Gizmo Drive Virtual Drive Format
179	File Extension GEFICKT	Jigsaw (variant) Ransomware Affected Format
180	File Extension GEL	Molecular Dynamics Image
181	File Extension GEM	GEM Vector Picture Format
182	File Extension GEMFILE	Ruby RubyGems
183	File Extension GEMSPEC	Gem Specification Format
184	File Extension GEN	Sega Genesis ROM
185	File Extension GENERICTEST	Microsoft Visual Studio Generic Test
186	File Extension GENH	XWE Data Format
187	File Extension GENMODEL	Eclipse IDE Domain Gen Model
188	File Extension GEO	VRML Geography Format
189	File Extension GEODATABASE	ArcGIS Runtime SDK Data Format
190	File Extension GEODATABASE-SHM	ArcGIS Runtime SDK Data Format
191	File Extension GEODATABASE-WAL	ArcGIS Runtime SDK Data Format
192	File Extension GEOJSON	GeoJSON Format
193	File Extension GEOM	AVS Application Visualization System Data Format
194	File Extension GEOR	AriesoGEO Data Format
195	File Extension GEOT	AriesoGEO Data Format
196	File Extension GEP	GeneXproTools Data
197	File Extension GEPHI	Gephi Project Format
198	File Extension GEPRINT	Google Earth Pro Map Setting
199	File Extension GER	German Text/html Info
200	File Extension GERBER	Printed Circuit Board Photoplotter Data Format
201	File Extension GES	PINGO GrADS Description
202	File Extension GET	Pov-Ray For Windows 3.x
203	File Extension GETRIGHT	GetRight Unfinished Download
204	File Extension GETVIEWPORTINFO	Google Maps API Traffic Info Format
205	File Extension GEV	GelEval Document Format
206	File Extension GEVL	GelEval Document Format
207	File Extension GEXF	Graph Exchange XML Format Format
208	File Extension GEZ	XWE Data Format
209	File Extension GF	METAFONT Bitmap Format
210	File Extension GFA	GFA-BASIC Tokenized Source
211	File Extension GFAR	Greenfoot JAVA Archive
212	File Extension GFB	GIFBlast Compressed Image Format
213	File Extension GFC	Patton&Patton Flow Charting 4 Flowchart
214	File Extension GFD	GeForms
215	File Extension GFF	SignalMap Gene-Finding Format (GFF) Data
216	File Extension GFIE	Greenfish Icon Editor Pro Graphic
217	File Extension GFL	GeForms
218	File Extension GFN	Gretl Function Package Format
219	File Extension GFORM	Google Drive Form
220	File Extension GFP	GreenForce-Player Protected Media Format
221	File Extension GFS	Microsoft SharePoint WorkSpace Groove Remote
222	File Extension GFT	NeoPaint Font
223	File Extension GFW	GIF World Format
224	File Extension GFX	Genigraphics Graphics Link Presentation
225	File Extension GG	Google Desktop Gadget Format
226	File Extension GGB	GeoGebra Document
227	File Extension GGC	Google Desktop Gadget Container Format
228	File Extension GGD	GASTAR Output
229	File Extension GGF	GPS Pathfinder Office Geoid Grid
230	File Extension GGG	Green Globs & Graphing Equations Game Record
231	File Extension GGI	GGI
232	File Extension GGM	Green Globs & Graphing Equations Saved State
233	File Extension GGP	GemCom Graphic Format
234	File Extension GGPK	Grinding Gears Package
235	File Extension GGR	GIMP Gradient Format
236	File Extension GGS	Gameboy Emulator
237	File Extension GGT	GeoGebra User-defined Tool
238	File Extension GGZ	Garena Skin
239	File Extension GH	Grasshopper Assembly Format
240	File Extension GHA	Grasshopper Assembly Data Format
241	File Extension GHASH	Gizmo Central Data Format
242	File Extension GHC	Visual Basic Constant Map
243	File Extension GHD	Geonaute Keymaze Tracklog
244	File Extension GHG	Gephard Hires Graphics Picture Image Format
245	File Extension GHL	GitHub Enterprise License Format
246	File Extension GHLAYOUT	Grasshopper Data Format
247	File Extension GHO	Norton Ghost Backup Format
248	File Extension GHP	GitHub Enterprise Software Package Format
249	File Extension GHS	Norton Ghost Image Segment
250	File Extension GHT	Ghost Project
251	File Extension GHUSER	Grasshopper Data Format
252	File Extension GHX	Grasshopper
253	File Extension GI	Global Image
254	File Extension GI!	GigaSampler/GigaStudio Split
255	File Extension GIC	BioWare Aurora Engine Area
256	File Extension GID	Windows Help Global Index Format
257	File Extension GIF	Graphical Interchange Format Format
258	File Extension GIF2	Netobjects Fusion Styles Lines
259	File Extension GIF89A	GIF 89a Image
260	File Extension GIFENX	Egis Encrypted GIF
261	File Extension GIFF	CompuServe Bitmap Image(Graphics Interchange Format)
262	File Extension GIFT	Moodle GIFT Format Format
263	File Extension GIFV	Graphics Interchange Format Video Data Format
264	File Extension GIF_160X120	GIF Image Format
265	File Extension GIF~C200	Graphics Interchange Format Format
266	File Extension GIG	Tascam GigaSampler Format
267	File Extension GIH	GIMP Image Hose Format
268	File Extension GIL	GILS Document Format
269	File Extension GIM	PlayStation Portable Image Format
270	File Extension GIN	GEMS Engine Control Unit Format
271	File Extension GINSPECT_PRJ	GOM Inspect Project Format
272	File Extension GIO	Adagio Score
273	File Extension GIP	Ghost Installer Package
274	File Extension GIR	Gens Plus! Movie
275	File Extension GIS	CFS Console Game Installer Settings Format
276	File Extension GIT	Git Repository
277	File Extension GITATTRIBUTES	Pro Git Attribute
278	File Extension GITCONFIG	Git Configuration Format
279	File Extension GITEXT	Git Extension Format
280	File Extension GITIGNORE	Git Ignore Format
281	File Extension GITKEEP	Gitkeep
282	File Extension GITMODULES	Git Module Format
283	File Extension GJAM	Google Jamboard Document Format
284	File Extension GJD	The 7th Guest Media Format
285	File Extension GJF	Gaussian Input Data
286	File Extension GKF	GAUSS Engine License
287	File Extension GKH	Ensoniq EPS Family Disk Image
288	File Extension GKO	Gerber Keep Out Layer
289	File Extension GKP	GameKeyboard
290	File Extension GKS	Graphics Kernel System Format
291	File Extension GL	GRASP Animation
292	File Extension GL2	HP Graphics Language Plotter
293	File Extension GLA	Sothink SWF Easy Project Format
294	File Extension GLAD	GenePattern GLAD
295	File Extension GLADE	Glade Project Format
296	File Extension GLADINETSP	Gladinet Configuration Format
297	File Extension GLB	STK Globe Format
298	File Extension GLC	IGIS Data
299	File Extension GLD	MPLAB C Compiler Linker Script Format
300	File Extension GLF	Space Engine Shader Format
301	File Extension GLIF	Glyph Interchange Format
302	File Extension GLINK	Google Drive External Format Shortcut
303	File Extension GLK	Microsoft SharePoint WorkSpace Groove Shortcut
304	File Extension GLKSAVE	Zoom Game Save Package Format
305	File Extension GLL	EASE SpeakerLab Compiled Text
306	File Extension GLM	DInsight Modeling Studio 3D CAM Model
307	File Extension GLO	RoboHelp Glossary Format
308	File Extension GLOBAL	Global Makefile
309	File Extension GLOBE	Globe Ransomware Affected Format
310	File Extension GLOS	Microsoft Word For Mac Glossary
311	File Extension GLOX	Microsoft Office SmartArt Graphics Layout Format
312	File Extension GLP	NaviEdit Geoconsult Long Profile
313	File Extension GLR	ImageDupeless Data Format
314	File Extension GLS	Babylon Glossary Format
315	File Extension GLSL	OpenGL Shading Language Source Code Format
316	File Extension GLTF	GL Transmission Format Format
317	File Extension GLU	Cyberglue
318	File Extension GLUAW	Programmers Notepad Text Format
319	File Extension GLUE	GlueMon Audio
320	File Extension GLUT	OpenGL GLUT
321	File Extension GLUT2	OpenGL Glut-3.6
322	File Extension GLUT3	OpenGL GLUT
323	File Extension GLX	DataStudio Experiment
324	File Extension GLY	Word Glossary Format
325	File Extension GLYPHS	Glyphs Character Data Format
326	File Extension GLZ	Crossword Power Tools Crossword Library
327	File Extension GM	GameMonkey Script
328	File Extension GM1	Heroes Of Might & Magic 3 Saved Game
329	File Extension GM2	Heroes Of Might & Magic III Saved Game
330	File Extension GM3	Heroes Of Might & Magic III Saved Game
331	File Extension GM4	Autologic Bitmap Image
332	File Extension GM6	Game Maker 6 Project Format
333	File Extension GM81	Game Maker 8.1 Project Format
334	File Extension GMA	SAPS Data Format
335	File Extension GMAD	Valve Steam Resource Format
336	File Extension GMANIFEST	Google Desktop Gadget Control
337	File Extension GMAP	Garmin Map Format
338	File Extension GMB	WinDS PRO Format
339	File Extension GMBCK	Game Maker Background Image Format
340	File Extension GMBL	Logger Data Format
341	File Extension GMC	Global Mapper Catalog
342	File Extension GMD	Game Maker Program Code
343	File Extension GME	DexDrive Game Card Format
344	File Extension GMEZ	GameMaker Studio Extension Format
345	File Extension GMF	Leaderwerks Game Model Format
346	File Extension GMG	Global Mapper Grid Data Format
347	File Extension GMI	GPS Tuner Map Calibration Data
348	File Extension GMK	Game Maker Project Format
349	File Extension GML	Geography Markup Language Format
350	File Extension GMM	Global Mobile Media
351	File Extension GMMOD	Game Maker 3D Model Format
352	File Extension GMMP	WCS Gamut Map Model Profile
353	File Extension GMO	GNU Machine Object Format
354	File Extension GMP	Geomorph Tile Map
355	File Extension GMR	Game Maker Compiled Game
356	File Extension GMRES	Game Maker Resource Format
357	File Extension GMS	Gesture And Motion Signal Format
358	File Extension GMSPR	Game Maker Sprite Format
359	File Extension GMT	Global Mobile Television Multimedia Format
360	File Extension GMV	Gens Game Recording
361	File Extension GMW	Global Mapper Workspace
362	File Extension GMX	GroupMail Message
363	File Extension GMZ	GameMaker Complete Source
364	File Extension GNC	Great Notions Embroidery
365	File Extension GND	Geography Network Document
366	File Extension GNE	Flickr Web Page
367	File Extension GNH	GravoStyle Data Format
368	File Extension GNM	GNM Output Music
369	File Extension GNO	GenoPro Genealogy Tree Format
370	File Extension GNOTE	Google Keep Note Format
371	File Extension GNP	GNPeak Output Format
372	File Extension GNS	Sound Health Abacus Genesis
373	File Extension GNT	Micro Focus COBOL Generated Code
374	File Extension GNU	GNU Licence Information Format
375	File Extension GNUCASH	GnuCash Financial Data Format
376	File Extension GNUMAKEFILE	GNU Makefile
377	File Extension GNUTAR	GNU Tar Archive
378	File Extension GNX	Microsoft PowerPoint Data Format
379	File Extension GO	Google Go Programming Language Source Code
380	File Extension GO!	Go!Zilla Unfinished Download
381	File Extension GOA	SpiceCAD
382	File Extension GOB	LucasArts Game Resource
383	File Extension GOC	GEOS GOC Source Code
384	File Extension GOD	God Configuration Format
385	File Extension GOF	GameExchange Raw Object Definition
386	File Extension GOFIN	Druki Gofin Document
387	File Extension GOG	Drumagog Sample
388	File Extension GOLD	Gnome Desktop
389	File Extension GOM	GOM Media Format
390	File Extension GOO	Kais Power Goo Picture Format
391	File Extension GOOMOD	World Of Goo Add-on
392	File Extension GOR	Myth: The Fallen Lords Game Data
393	File Extension GORM	Gorm Interface Resource Format
394	File Extension GOTOMEETING	GoToMeeting Data Format
395	File Extension GOTOMEETING1082	GoToMeeting Data Format
396	File Extension GOTOMEETING2539	GoToMeeting Data Format
397	File Extension GOTOMEETING3499	GoToMeeting Data Format
398	File Extension GOTOMEETING3880	GoToMeeting Data Format
399	File Extension GOTOMEETING3911	GoToMeeting Data Format
400	File Extension GOTOMEETING4007	GoToMeeting Data Format
401	File Extension GOTOMEETING4062	GoToMeeting Data Format
402	File Extension GOTOMEETING4099	GoToMeeting Data Format
403	File Extension GOTOMEETING4151	GoToMeeting Data Format
404	File Extension GOTOMEETING4190	GoToMeeting Data Format
405	File Extension GOTOMEETING4288	GoToMeeting Data Format
406	File Extension GOTOMEETING4340	GoToMeeting Data Format
407	File Extension GOTOMEETING4376	GoToMeeting Data Format
408	File Extension GOTOMEETING4419	GoToMeeting Data Format
409	File Extension GOX	The Games Factory Extension
410	File Extension GOZ	ZBrush GoZ Data Format
411	File Extension GP	Guitar Pro
412	File Extension GP1	Street Atlas GPS Log
413	File Extension GP2	Gerber Inner Plane 2 (negative)
414	File Extension GP3	Guitar Pro 3 Format
415	File Extension GP4	Guitar Pro 4 Tablature
416	File Extension GP5	Guitar Pro 5 Tablature Format
417	File Extension GPB	Gerber Bottom Pad Master
418	File Extension GPBANK	Guitar Pro Sound Bank Format
419	File Extension GPC	Genie Backup Manager Plugin
420	File Extension GPD	Generic Printer Description Format
421	File Extension GPE	GP2X Video Game
422	File Extension GPF	GRAVITY Ragnarok Online Patch Format
423	File Extension GPG	GNU Privacy Guard Public Keyring
424	File Extension GPH	Lotus 1-2-3 Graph
425	File Extension GPI	Garmin Point Of Interest Format
426	File Extension GPJ	GINT Project Format
427	File Extension GPK	GEOS Compressed Omnigo Format Archive
428	File Extension GPKG	Gramps Package Format
429	File Extension GPL	GNU Public Licence Text
430	File Extension GPM	Ragnarok Online Update
431	File Extension GPN	GlidePlan Map Document
432	File Extension GPP	Guitar Practiced Perfectly 2 Data Format
433	File Extension GPR	GenePix Results Format
434	File Extension GPRJ	Gearotic Motion Project
435	File Extension GPROP	GPhotoShow Image Property Data Format
436	File Extension GPRX	Geoxa Project Format
437	File Extension GPS	GOM Player Skin Format
438	File Extension GPSCAN	GrandPerspective Scan Data Format
439	File Extension GPT	Gerber Top Pad Master
440	File Extension GPU	GP2X Utility Program
441	File Extension GPW	Autodesk AutoCAD Civil 3D Hydraflow Hydrographs Extension
442	File Extension GPX	GPS Exchange Format
443	File Extension GPZ	IBM DB2 Document Manager Document History
444	File Extension GQF	GrafEq Data
445	File Extension GQS	GrafEq Data
446	File Extension GQSX	Microsoft Office SmartArt Styles Format
447	File Extension GR2	Granny 3D Format
448	File Extension GR4	Pathloss Sharing
449	File Extension GR7	ATARI Graphics 7 Image Format
450	File Extension GR8	Stock Study Guide Data Format
451	File Extension GR9	ATARI Graphics 9 Picture Image Format
452	File Extension GRA	Microsoft Graph Format
453	File Extension GRADE	GradeStat Document
454	File Extension GRADIENTLIBRARY	Corel Painter Gradient Library Format
455	File Extension GRADIENTS	Corel Painter Gradation Library Format
456	File Extension GRADLE	Android Studio Build Data Format
457	File Extension GRADS	PINGO GrADS Data
458	File Extension GRAFFLE	OmniGraffle Drawing
459	File Extension GRAMPS	Gramps Data Format
460	File Extension GRAPHML	GraphML Format
461	File Extension GRAPHMLZ	Zip Compressed GraphML Format
462	File Extension GRASP	GRASP Animation
463	File Extension GRAY	RAW Gray Samples Bitmap Image
464	File Extension GRB	GRIB Meteorological Data Format
465	File Extension GRBDROPFILE	GetRight
466	File Extension GRC	Affymetrix Grid Control
467	File Extension GRD	Photoshop Gradient Format
468	File Extension GRDB	Gramps Database Format
469	File Extension GRDECL	Eclipse Specific
470	File Extension GREENFOOT	Greenfoot Project
471	File Extension GREENSHOT	Greenshot Data Format
472	File Extension GREY	Raw Image Format
473	File Extension GRF	DPlot Graph Format
474	File Extension GRG	GreatFamily Graphic Gallery
475	File Extension GRI	Petrosys Grid
476	File Extension GRIB	Gridded Binary Format
477	File Extension GRID	GridMove Grid Settings
478	File Extension GRIND	Juice Grinder Juice Recipe Format
479	File Extension GRK	Gradekeeper Class Gradebook Format
480	File Extension GRL	Windows Update Status Format
481	File Extension GRLDR	GRUB4DOS Internal Loader Data Format
482	File Extension GRLE	Farming Simulator Save Game
483	File Extension GRM	NovaLogic Game Facial Expressions
484	File Extension GRN	Granny 3D Format
485	File Extension GRO	Graphic Object Bitmap
486	File Extension GROB	Graphic Object Bitmap Format
487	File Extension GROOVE	ACID Groove Format
488	File Extension GROOVY	Groovy Source Code Format
489	File Extension GROUP	Windows Contacts Group Format
490	File Extension GROUPPROJ	Delphi Project Group Format
491	File Extension GROUPS	WM Keeper CLASSIC Group
492	File Extension GROV	Reason Data Format
493	File Extension GROWLREGDICT	Growl Temp Format
494	File Extension GROWLSTYLE	Growl WebKit Style
495	File Extension GROWLTICKET	Growl Notification Format
496	File Extension GROWLVIEW	Growl Display Plugin
497	File Extension GRP	SmarterMail Group Format
498	File Extension GRPH	GRPH Data Format
499	File Extension GRPINFO	Ion Fury GRP Settings Format
500	File Extension GRR	Gradekeeper Class Roster Format
501	File Extension GRS	GetRight Skin
502	File Extension GRT	Grapher Template
503	File Extension GRU	Geist Preset
504	File Extension GRV	Office Groove Format
505	File Extension GRW	SeeYou Waypoint
506	File Extension GRX	GetRight Format List
507	File Extension GRXML	Grammar
508	File Extension GRY	Grayscale Image
509	File Extension GR_	Unknown Format Extension Format
510	File Extension GS	Google Apps Script
511	File Extension GS0	Sega Genesis Emulator Quick Slot 0 Save Format
512	File Extension GS1	Genecyst Save State 1
513	File Extension GS3	GameStarter Format
514	File Extension GS4	Genecyst Saved State Slot 4
515	File Extension GSA	Microsoft SharePoint WorkSpace Groove Working Space Archive Or Template
516	File Extension GSB	Golden Software Boundary Format
517	File Extension GSBA	GameSave Manager Save Backup
518	File Extension GSC	Call Of Duty Game Script
519	File Extension GSCRIPT	Link To Google Scripts Web Application Script
520	File Extension GSCX	Microsoft Office Diagram
521	File Extension GSD	General Station Description Format
522	File Extension GSDU	GameSave Manager Database Update
523	File Extension GSE	GeneSys Export
524	File Extension GSF	Ghostscript Fonts
525	File Extension GSFLIB	Game Boy Advance Song Library
526	File Extension GSH	GenStat Spreadsheet Format
527	File Extension GSHADER	Microsoft Visual Studio Data Format
528	File Extension GSHEET	Google Drive Spreadsheet
529	File Extension GSI	Golden Software Interchange Format
530	File Extension GSITE	Google Drive Data Format
531	File Extension GSK	Geocaching Swiss Army Knife Macro Format
532	File Extension GSL	GoodSync Job List
533	File Extension GSLIDES	Google Drive Presentation
534	File Extension GSM	Global System For Mobile Audio Format
535	File Extension GSMS	GameSave Manager Settings Backup Format
536	File Extension GSO	GoldenSection Notes Data Format
537	File Extension GSP	IMail Error Message Format
538	File Extension GSPROJ	GameSalad Windows Project Format
539	File Extension GSR	Golden Software Reference Format
540	File Extension GSR2	Golden Software Reference Format
541	File Extension GSS	Multi Game Memory Editor Memory Snapshot
542	File Extension GST	MapInfo Geoset Format
543	File Extension GSTENCIL	OmniGraffle Stencil
544	File Extension GSVR	Ghostscript
545	File Extension GSX	Sega Genesis Emulator Saved State Format
546	File Extension GSYM	ArchiCAD For MAC Geometric Description Language
547	File Extension GSZ	GeoStudio Project
548	File Extension GSZIP	GameSalad Marketplace Asset Format
549	File Extension GT	Gold Thread Embroidery Format
550	File Extension GT2	Graoumf Tracker Music Module (MOD)
551	File Extension GTA	Microsoft Groove Tool Archive
552	File Extension GTABLE	Google Drive Fusion Table
553	File Extension GTAR	GNU Tar Archive
554	File Extension GTB	Midas GTS NX Data Format
555	File Extension GTC	Graitec Exchange Format
556	File Extension GTE	GigaTrust Protected
557	File Extension GTEMPLATE	OmniGraffle Template
558	File Extension GTF	Tom Clancys Ghost Recon Game Data Format
559	File Extension GTH	Bibexcel
560	File Extension GTHR	Gather Log Format
561	File Extension GTI	STRUDL Input
562	File Extension GTK-BOOKMARKS	Ubuntu Nautilus Bookmarks Format
563	File Extension GTKRC	GTK+ Theme Format
564	File Extension GTL	Gerber Top Layer
565	File Extension GTM	GreekToMe Translation Format
566	File Extension GTO	Quicken Online Data
567	File Extension GTP	Guitar Pro Format
568	File Extension GTS	CaptiveWorks PVR Video Format
569	File Extension GTT	Guntrams Tabletweaving Thingy Data Format
570	File Extension GTX	Genetica Seamless Texture Format
571	File Extension GTZ	GPS TrackMaker Data Format
572	File Extension GUI	Dr.Explain Project Format
573	File Extension GUIDE	AmigaGuide Hypertext
574	File Extension GUIDES	XScope Guides Format
575	File Extension GUL	JungUm Global Viewer Korean Language
576	File Extension GUN	Gunpaint Bitmap Image Format
577	File Extension GUS	Universal Score Poster Script
578	File Extension GV	Graphviz DOT Format
579	File Extension GVD	Gladinet Cloud Data Format
580	File Extension GVF	Genome Variation Format Format
581	File Extension GVG	Kompass Map
582	File Extension GVI	Google Video Format
583	File Extension GVIMRC	GVim Runtime Configuration Format
584	File Extension GVM	Phantasy Star Online
585	File Extension GVN	GeoVisu Navigation Data
586	File Extension GVP	Google Video Pointer
587	File Extension GVR	GeoVisu Routes
588	File Extension GVSP	Geocortex Silverlight Project Format
589	File Extension GVT	GeoVisu Tracklogs
590	File Extension GVW	GeoVisu Waypoints
591	File Extension GVY	Groovy Source Code Format
592	File Extension GW	SWAT Groundwater Input
593	File Extension GWB	GenStat Book
594	File Extension GWF	Benthic Golden
595	File Extension GWI	GroupWise Database Shortcut Format
596	File Extension GWK	GraphiCode PCB Job Format
597	File Extension GWL	Nanoscribe General Writing Language
598	File Extension GWP	Greetings Workshop Project Format
599	File Extension GWS	GeoMedia GeoWorkspace Format
600	File Extension GWT	SpaceStat Generalized Weights Format
601	File Extension GWV	Groundwater Vistas Packaged Model
602	File Extension GX2	Generic Cadd
603	File Extension GXA	General CADD Attribute Data
604	File Extension GXC	General CADD Pro Component
605	File Extension GXD	General CADD Pro Drawing
606	File Extension GXF	General CADD Pro Font Format
607	File Extension GXH	General CADD Pro Hatch Pattern Format
608	File Extension GXK	Galaxkey Secured Format
609	File Extension GXKEY	GameEx Registy Data Format
610	File Extension GXL	Graph Exchange Language Format
611	File Extension GXM	General CADD Pro Macro Format
612	File Extension GXR	GeneXus Report
613	File Extension GXT	Grand Theft Auto Text Format
614	File Extension GXW	GRASS GIS Workspace Layout Definition
615	File Extension GYM	Sega Genesis/Mega Drive Music Logged
616	File Extension GYM_ZIP	XWE Data Format
617	File Extension GYP	Google Chromium GYP Input Configuration
618	File Extension GYPI	Chrome/Chromium Include
619	File Extension GZ	Gnu Zipped Archive
620	File Extension GZ1	Orgadata LogiKal
621	File Extension GZ2	Misnamed BZ2 Format
622	File Extension GZA	IZArc BGA Archive Format
623	File Extension GZF	Webcopier
624	File Extension GZI	Unix Gzip Format
625	File Extension GZIP	Gnu Zipped Format
626	File Extension GZL	Go!Zillalist
627	File Extension GZP	Giants Citizen Kabuto Game
628	File Extension GZQUAR	BitDefender Quarantine
629	File Extension GZR	GunZ