Sorted alphabetically: O

#File extensionThe full name of the file
 
1 O File Extension Compiled Object Format
2 O01 File Extension Typhoon Voice
3 O2C File Extension Objects To See 3D
4 O3D File Extension Google Open 3D Web Graphic Format Format
5 O8D File Extension OCTGN Deck
6 O8G File Extension OCTGN Game Definition
7 O8O File Extension Mediator 5 Repository Tabs Vorlagen.006
8 O8S File Extension OCTGN Set
9 OAB File Extension Offline Address Book
10 OAD File Extension Suite Notaro Document
11 OAF File Extension Microsoft Flight Simulator Texture
12 OAM File Extension Adobe Edge Animate Widget Format
13 OAP File Extension Samsung Bada Signed Installation Package
14 OAR File Extension OpenSimulator Archive
15 OAS File Extension Microsoft Outlook Attachment Sniffer
16 OAT File Extension Google Android RunTime Code
17 OAV File Extension Microsoft Flight Simulator Texture
18 OAW File Extension OpenArchitectureWare Workflow
19 OAZ File Extension NetFax Manager OAZ Fax Image
20 OB File Extension IBM LinkWay Object
21 OB! File Extension Orbit Downloader Incomplete Download
22 OB3 File Extension ABF Software Outlook Backup Backup
23 OB5 File Extension TopLang OE Backup
24 OBAK File Extension WinSQL Offline Backup
25 OBB File Extension Android Opaque Binary Blob Format
26 OBD File Extension Office Binder Document
27 OBF File Extension OsmAnd Offline GPS Vector Maps
28 OBG File Extension ZBrush Mesh
29 OBI File Extension Outlook RSS Subscription Format
30 OBJ File Extension Wavefront 3D Object Format
31 OBJX File Extension Metatools Object Bryce Support
32 OBK File Extension OrCAD Capture Design Or Library
33 OBL File Extension TrueSpace
34 OBM File Extension EIAS Camera Motion Export Format
35 OBML File Extension Opera Mini Saved Web Page
36 OBML15 File Extension Opera Mini 5.1 Saved Web Page
37 OBP File Extension Bryce Object Format
38 OBPACK File Extension ObjectBar Theme Pack
39 OBR File Extension Borland C++ Object Browser Data
40 OBS File Extension WAsP Obstacle List
41 OBT File Extension Openbox Theme Format
42 OBV File Extension 3D Photo Browser Thumbnail Cache
43 OBW File Extension Superior Drummer Sounds Format
44 OBX File Extension Rational XDE
45 OBYX File Extension Obyx Control
46 OBZ File Extension Compressed 3D Object Format
47 OC3 File Extension OpenCanvas 3 Event Format
48 OC4 File Extension OpenCanvas 4 Event Format
49 OC5 File Extension OpenCanvas 5 Event Format
50 OC9 File Extension OrgCon Organization
51 OCA File Extension Custom Control Library Type Format
52 OCAMLMAKEFILE File Extension Caml Programming Language Makefile
53 OCB File Extension Origin Precompiled Origin C
54 OCC File Extension Oceanic DataPool Format
55 OCD File Extension OCAD Map Format
56 OCDC File Extension Mathematica Document
57 OCDF File Extension OneClickDigital Mp3 Audio Book
58 OCE File Extension Open Catalog Extension Connection Format
59 OCEN File Extension EdGCM Data
60 OCF File Extension OM2 Cipher
61 OCG File Extension Osprey Custom Graph
62 OCI File Extension OpenCanvas Image
63 OCL File Extension Object Constraint Language Data Format
64 OCM File Extension Netscape Communicator Aim
65 OCP File Extension Advanced Art Studio Image
66 OCR File Extension FAXGrapper Fax Text Format
67 OCT File Extension Radiance Octree Format
68 OCTEST File Extension Xcode Objective-C Unit Test Bundle
69 OCV File Extension OCV Training Data
70 OCX File Extension ActiveX Control
71 OC_ File Extension Compressed ActiveX Control
72 OD File Extension Mascopt Graph Request Format
73 OD1 File Extension Omnis 5 Database
74 OD2 File Extension Omnis 5 Database
75 OD3 File Extension Omnis Studio Database
76 OD4-9 File Extension Omnis5 Database
77 OD5 File Extension Omnis 5 Database Format
78 ODB File Extension OpenDocument Database
79 ODC File Extension Office Data Connection Format
80 ODCCUBEFILE File Extension OpenDocument 1
81 ODCDATABASEFILE File Extension Microsoft Office Data Format
82 ODCNEWFILE File Extension Microsoft Office Data Connection
83 ODCTABLEFILE File Extension Microsoft Office
84 ODE File Extension Microsoft Office
85 ODEX File Extension Google Android Optimized Executalbe
86 ODF File Extension OpenDocument Formula
87 ODG File Extension OpenDocument Graphic Format
88 ODH File Extension Microsoft Visual Studio Interface Definition Language
89 ODI File Extension OpenDocument Image
90 ODIF File Extension Open Document Interchange Format
91 ODL File Extension Object Description Language Format
92 ODM File Extension OverDrive Media Format
93 ODO File Extension Online Operating System Write Document
94 ODP File Extension OpenDocument Presentation
95 ODR File Extension HMI Builder Report Format
96 ODS File Extension OpenDocument Spreadsheet
97 ODT File Extension OpenDocument Text Document
98 ODT# File Extension OpenOffice.org Locked Document
99 ODTPC File Extension Oracle User Productivity Kit Presentation
100 ODTTF File Extension Microsoft Office Document Embedded Font
101 ODV File Extension Ocean Data View Data
102 ODVI File Extension LaTeX
103 ODX File Extension BizTalk Server Orchestration Format
104 OD_ File Extension Oracle Compressed Driver
105 OEACCAOUNT File Extension Windows Mail
106 OEACCOUNT File Extension Windows Mail Account Format
107 OEB File Extension Outlook Express Backup Wizard Format
108 OECL File Extension Open EDA Component Library
109 OEF File Extension Optim Export
110 OEM File Extension OEM Setup Format
111 OEMIGACCOUNT File Extension Outlook Express Temporary
112 OER File Extension AU OER TOOLS Project Format
113 OET File Extension ESignal Order Entry Ticket
114 OEX File Extension Opera Extension
115 OFA File Extension Kodak OfotoNow
116 OFB File Extension Oxygen Forensic Suite Backup
117 OFC File Extension Open Financial Connectivity Format
118 OFD File Extension ObjectView Form Definition
119 OFF File Extension Object Format Format
120 OFFICEUI File Extension Microsoft Office UI Customization
121 OFFSETS File Extension Offset
122 OFL File Extension Ots Format List
123 OFM File Extension Melco Embroidery Format
124 OFN File Extension MS Office Format New (Other Office Documents)
125 OFP File Extension Objecteering Project
126 OFR File Extension OptimFROG Audio Format
127 OFS File Extension OptimFROG Dualstream
128 OFT File Extension Outlook Format Template
129 OFX File Extension Open Financial Exchange Format
130 OGA File Extension Ogg Vorbis Audio Format
131 OGD File Extension Oracle Forms Graph
132 OGF File Extension S.T.A.L.K.E.R. Model Format
133 OGG File Extension Ogg Vorbis Audio Format
134 OGL File Extension ATI Overlay Source Code
135 OGM File Extension Ogg Media Format
136 OGNC File Extension Dynamic Web Page
137 OGO File Extension Origin Graphic Object
138 OGR File Extension OGR C++ Open Source Library
139 OGRE File Extension OGRE 3D Data Format
140 OGS File Extension Origons Movie Data Format
141 OGV File Extension Ogg Video Format
142 OGW File Extension OriginLab Worksheet
143 OGX File Extension Ogg Vorbis Multiplexed Media Format
144 OGZ File Extension Cube 2 Map Format
145 OH File Extension DrillAssistant List
146 OH4 File Extension Overhoor List
147 OHP File Extension MS-DOS 7
148 OHS File Extension Bink Outbound History
149 OHT File Extension Oracle Help For Java Links Data Format
150 OHW File Extension Overhoor DrillAssistant List
151 OIF File Extension QuickBase Web-sharable Database Interchange
152 OIL File Extension Open Image Library Format Image Format
153 OJP File Extension 3WayPack
154 OK File Extension Qedit
155 OKM File Extension OkMap Map Defining
156 OKOZO File Extension Okozo Desktop Animation
157 OKR File Extension PowerRecover One Key Recovery
158 OKS File Extension OKScript
159 OKT File Extension Oktalyzer Module
160 OKX File Extension OKScript
161 OL File Extension Valve Hammer Object Layout
162 OLA File Extension Online Access Format
163 OLB File Extension OLE Object Library
164 OLB2 File Extension CanOpener Library
165 OLD File Extension Backup Format
166 OLE File Extension Microsoft Object Linking And Embedding
167 OLE2 File Extension Microsoft Office Binary Document Container Format
168 OLF File Extension OyezForms Legal Documents
169 OLK File Extension Outlook Address Book Format
170 OLK14 File Extension Microsoft Outlook For Mac Message Format
171 OLK14ARRANGE File Extension Microsoft Outlook 2011 For Mac Data Format
172 OLK14CATEGORY File Extension Outlook Category Format
173 OLK14CONTACT File Extension Outlook Contact Format
174 OLK14DBHEADER File Extension Microsoft Outlook 2011 For Mac Database
175 OLK14EVENT File Extension Outlook Calendar Event Format
176 OLK14EXACCOUNT File Extension Microsoft Outlook 2011 For Mac Data Format
177 OLK14EXMOVES File Extension Microsoft Outlook 2011 For Mac Data Format
178 OLK14FOLDER File Extension Microsoft Outlook 2011 For Mac Folder
179 OLK14GROUP File Extension Outlook Group Format
180 OLK14IMAPSYNCMAP File Extension Microsoft Outlook 2011 For Mac Data Format
181 OLK14MAILACCOUNT File Extension Outlook Mail Account Format
182 OLK14MESSAGE File Extension Outlook Message Format
183 OLK14MSGATTACH File Extension Microsoft Outlook 2011 For Mac Message Attachment
184 OLK14MSGSOURCE File Extension Outlook Email Message Data Format
185 OLK14NOTE File Extension Outlook Note Format
186 OLK14PREF File Extension Outlook Preferences Format
187 OLK14RECENT File Extension Microsoft Outlook 2011 For Mac Recent Address
188 OLK14RULE File Extension Microsoft Outlook 2011 For Mac Rule
189 OLK14SCHEDULE File Extension Microsoft Outlook 2011 For Mac Schedule
190 OLK14SEARCH File Extension Microsoft Outlook 2011 For Mac Saved Search
191 OLK14SIGNATURE File Extension Outlook Signature Format
192 OLK14TASK File Extension Outlook Task Format
193 OLK14UID File Extension Microsoft Outlook 2011 For Mac UID
194 OLK15MESSAGE File Extension Microsoft Outlook For Mac Message Format
195 OLL File Extension TrialDirector Load
196 OLM File Extension Mac Outlook Database Format
197 OLN File Extension Microsoft Visual C++ Outline Examples
198 OLPROJ File Extension Adobe OnLocation
199 OLR File Extension Openlab RAW Image Format
200 OLS File Extension Microsoft Office List Shortcut
201 OLT File Extension Orbit Downloads List
202 OLV File Extension Roller Coaster Tycoon
203 OLY File Extension AFP Advanced Function Presentation Overlay Resource
204 OMA File Extension Sony OpenMG Music Format
205 OMC File Extension Origin Customized Menu
206 OMCS File Extension Office Manager Access Format
207 OMD File Extension MapInfo Routing J Server Data
208 OME File Extension Open Microscopy Environment OME Image Format
209 OMEG File Extension Mathematica For Mac
210 OMF File Extension Open Media Framework Format
211 OMFI File Extension Open Media Framework
212 OMG File Extension O&O DiskImage Backup Format
213 OMK File Extension Ocera Make System Script Format
214 OML File Extension TracePro Model
215 OMLOG File Extension CA OM Web Viewer Log Format
216 OMN File Extension Omnipotent Collection
217 OMO File Extension OMake Object Format
218 OMOD File Extension Oblivion Mod Archive
219 OMP File Extension Office Manager Document Archive
220 OMR File Extension OMR Template
221 OMS File Extension Order Maven
222 OMT File Extension SITH HLA Object Model Template
223 OMU File Extension XWE Data Format
224 OMX File Extension OtsAV Media Library Information Format
225 ON2 File Extension On2 Encoded FLV
226 ONB File Extension OpenModelica Document Format
227 ONBATCH File Extension ON1 Photo Data Format
228 OND File Extension Lotus Notes Encapsulated Memo Format
229 ONE File Extension OneNote Document
230 ONEBIN File Extension OneNote Data Format
231 ONECACHE File Extension Microsoft OneNote Cache
232 ONEFFECTS File Extension Perfect Effects Data Format
233 ONEPKG File Extension Microsoft OneNote Package Format
234 ONETMP File Extension Microsoft OneNote Temporary
235 ONETOC File Extension Microsoft OneNote Table Of Contents
236 ONETOC2 File Extension Microsoft OneNote Table Of Contents Format
237 ONM File Extension Outdoor Navigator Map
238 ONPORTRAITFD File Extension Perfect Effects Data Format
239 ONRESIZE File Extension Perfect Effects Data Format
240 ONT File Extension TheWord Bible Text Module
241 ONTX File Extension TheWord Encrypted Bible Text Module
242 ONW File Extension Omron HMI NTST
243 ONX File Extension OnyxGrass Image
244 OO3 File Extension OmniOutliner 3 Format
245 OOC File Extension CHARTrunner Definition Data Format
246 OODAGTDAT File Extension O&O Defrag Binary Report Format
247 OODAGTID File Extension O&O Defrag Binary Report Format
248 OODAGTRPD File Extension O&O Defrag Binary Report Format
249 OODBRI File Extension O&O Defrag Binary Report Format
250 OODGUISETTINGS File Extension O&O Defrag GUI Settings Format
251 OOG File Extension PyGraph Python Graphics Interface Object Oriented Graphics
252 OOGL File Extension Geomview Object Oriented Graphics Library
253 OOK File Extension Arachne Batch Script
254 OOL File Extension Orbit Object List Format
255 OOPS File Extension Oops Format
256 OOS File Extension OpenOffice.org Spreadsheet
257 OOT File Extension OpenOffice.org Text
258 OP File Extension ESignal OptionsPlus
259 OP2 File Extension Outpost 2 Saved Game
260 OP4 File Extension Nastran Output
261 OPA File Extension Fly! RAW Image Opacity Map
262 OPAL File Extension Microsoft Office Customization Tool (OCT) Language-specific Settings
263 OPAX File Extension Microsoft Office Customization Tool (OCT) Standard Settings
264 OPB File Extension Bryce Object
265 OPC File Extension Microsoft Office 97 Upgrade Control
266 OPCSES File Extension Opticodec-PC Data Format
267 OPD File Extension Durango Interferometry Software Document Format
268 OPDOWNLOAD File Extension Opera Partially Downloaded Format
269 OPEF File Extension OmniPass Encrypted Folder
270 OPENBSD File Extension OpenBSD Readme Format
271 OPF File Extension Open Packaging Format Format
272 OPG File Extension Offline Plan Generation Package
273 OPI File Extension Adlib OCR Processing Information
274 OPJ File Extension OrCAD Project Format
275 OPK File Extension Sinking Island/LIle Noyée Game
276 OPLC File Extension Nokia Operator Logo Format
277 OPLM File Extension Outline Processor Markup Language
278 OPLX File Extension Omniplan Project Document Format
279 OPML File Extension Outline Processor Markup Language Format
280 OPN File Extension Court Opinion
281 OPP File Extension IPhotoDVD
282 OPPC File Extension Space Marine Game Resource Package
283 OPQ File Extension Eschalon: Book I Game
284 OPR File Extension OPRO X Browser
285 OPRC File Extension Palm OS Data Format
286 OPS File Extension Office Profile Settings Format
287 OPT File Extension MySQL Database Data Format
288 OPTIONS File Extension SE-SOFT Configuration Format
289 OPTS File Extension Linux Configuration Options Format
290 OPUS File Extension Opus Audio Format
291 OPUSCERT File Extension Directory Opus Certificate Format
292 OPW File Extension OrgPlus For Windows Organization Chart
293 OPX File Extension OrgPlus Org Chart
294 OPXT File Extension OrpPlus Template
295 OPY File Extension OptiY Model
296 OP_ File Extension GKSetup Support
297 OQY File Extension Excel OLAP Query Format
298 OR2 File Extension Lotus Organizer 2 Format
299 OR3 File Extension IBM Lotus Organizer 97 Format
300 OR4 File Extension IBM Lotus Organizer 97 GS Format
301 OR5 File Extension Lotus Organizer 5 Format
302 OR6 File Extension Lotus Organizer 6 Format
303 OR8 File Extension Rational Rose Oracle8 Database Model Report
304 ORA File Extension Oracle Database Configuration Format
305 ORB File Extension Original EBook Reader Ebook
306 ORC File Extension CSound Orchestra Midi Format
307 ORD File Extension OMAX Routed Data Format
308 ORDEREDTEST File Extension Visual Studio Ordered Test Format
309 ORE File Extension Ore Executable Format
310 ORF File Extension Olympus RAW Format
311 ORG File Extension Lotus Organizer Format
312 ORG2+ File Extension Lotus Organizer
313 ORI File Extension Original Format
314 ORIG File Extension Original Format
315 ORIGINAL File Extension Netobjects Fusion Components Bbscomp Message
316 ORIGINAL_EPUB File Extension EPUB Ebook Backup
317 ORIGINAL_MOBI File Extension MOBI Ebook Backup
318 ORK File Extension Warhammer Mark Of Chaos Game Archive
319 ORL File Extension Object-Relational Language
320 ORMDESIGNER File Extension ORM Designer Project
321 ORP File Extension WinSLAM Data Format
322 ORS File Extension DSP Group TrueSpeech Audio Format
323 ORT File Extension COREX Orthographic Transcriptions Format
324 ORV File Extension Oracom Video Format
325 ORX File Extension RadiantOne VDS Database Schema
326 ORY File Extension Sage ACT! Data Format
327 ORZ File Extension Holic Game
328 OS File Extension ObjectScript Source Format
329 OS2 File Extension Os2 System
330 OS3 File Extension OS/2 Warp 3
331 OSA File Extension W32/Sober-AD
332 OSAS File Extension Apple Script Library Tani Script
333 OSAX File Extension FindFile OSAX Mac Format Type
334 OSB File Extension OpenStreetMap Binary Map Format
335 OSBX File Extension OneSafe Exported Backup
336 OSC File Extension Remote Installation Services Client Installation Wizard Format
337 OSCD File Extension TouchOSC Interface Editor Template
338 OSD File Extension Open Software Description
339 OSDX File Extension Search Connector Description Format
340 OSF File Extension Descent 3 Sound
341 OSG File Extension OSGJS JSON Input
342 OSGB File Extension OpenSceneGraph Binary Scene Data Format
343 OSGT File Extension OpenSceneGraph ASCII Scene Data Format
344 OSINSTALLMESSAGES File Extension MacOS System Data Format
345 OSK File Extension Osu! Skin Format
346 OSL File Extension OckamSoft Log
347 OSM File Extension OpenStreetMap Map Format
348 OSN File Extension Open Symbolic Notation Data Format
349 OSP File Extension OpenShot Project Format
350 OSPX File Extension Dell KACE Patch Definition Format
351 OSR File Extension Osu! Replay Format
352 OSS File Extension Microsoft Outlook Saved Search Format
353 OST File Extension Outlook Offline Folder Format
354 OSU File Extension Osu! Script
355 OSW File Extension ONESWING Contents
356 OSX File Extension PowerPC Executable Format
357 OSZ File Extension Osu! Beatmap Format
358 OT File Extension TheWord Old Testament Text Module
359 OTA File Extension OTA Bitmap Image
360 OTB File Extension Nokia Over The Air Bitmap Image
361 OTC File Extension OpenDocument Chart Template
362 OTD File Extension OpenIV Texture Data
363 OTF File Extension OpenType Font
364 OTG File Extension OpenDocument Graphic Template
365 OTH File Extension OpenDocument HTML Template
366 OTI File Extension OpenDocument Image Template
367 OTL File Extension NoteTab Outline Format
368 OTLN File Extension Opal Outline Format
369 OTM File Extension Outlook Macro Format
370 OTN File Extension OmniPage Pro Training Data Format
371 OTP File Extension OpenDocument Presentation Template
372 OTR File Extension IRIX Complied FTR
373 OTRKEY File Extension OnlineTvRecorder Encoded Video Format
374 OTS File Extension OpenDocument Spreadsheet Template
375 OTT File Extension OpenDocument Document Template
376 OTV File Extension Rotor-Disc OTV Kit OTV Calibration
377 OTVDATAFILE File Extension OnlineTV Data Format
378 OTX File Extension TheWord Encrypted Old Testament Text Module
379 OTZ File Extension OpenLP Theme Format
380 OUT File Extension Output Format
381 OUT1 File Extension UltraEdit Data Format
382 OUTJOB File Extension Altium Designer Data Format
383 OUTLINE File Extension FontTwister Letter Outline
384 OUTLOOK97 File Extension Microsoft Outlook Custom Mail
385 OUV File Extension Sphinx Open Ended Responses Format
386 OUX File Extension Bibexcel
387 OV File Extension OpenInsight Database Overflow
388 OV1 File Extension Overlay
389 OV2 File Extension TomTom Points Of Interest Database
390 OV3 File Extension Overlay
391 OV4 File Extension Overlay
392 OV5 File Extension Overlay
393 OVA File Extension Open Virtual Appliance
394 OVD File Extension ObjectVision Data
395 OVE File Extension Overture Musical Score
396 OVF File Extension Open Virtualization Format
397 OVG File Extension ObjectVision Converted Graphic
398 OVH File Extension OMSI Bus Settings
399 OVISUITE File Extension Nokia Ovi Suite Data Format
400 OVK File Extension Little Busters! Game Data Format
401 OVL File Extension Rollercoaster Tycoon 3 Data Format
402 OVLX File Extension E-Sword Overlay Data Format
403 OVOLOG File Extension OoVoo Log
404 OVP File Extension The Overlay Maker Package Format
405 OVPN File Extension OpenVPN Configuration Format
406 OVR File Extension The Overlay Maker Overlay Format
407 OVS File Extension Ovation 1 Style Sheet
408 OVT File Extension Orbit Vector Tiled Format
409 OVW File Extension Logic Pro Overview Format
410 OW File Extension Free Pascal 1.0.x Object Format
411 OWC File Extension OutWit Catch Database
412 OWG File Extension OutWit Gear Database
413 OWL File Extension OWL Source Code Format
414 OWM File Extension OutWit XML Mashup Format
415 OWR File Extension PeopleSoft Results Archive
416 OWS File Extension Web Studio Project
417 OWT File Extension Ancestry.com OneWorldTree
418 OX File Extension Ox Object-Oriented Matrix Programming Language
419 OXD File Extension PS3 Proxy Server
420 OXF File Extension IBM Rational Rhapsody
421 OXO File Extension Ox Object-Oriented Matrix Programming Language
422 OXPS File Extension OpenXPS Format
423 OXS File Extension Racer Onyx Script Format
424 OXT File Extension Apache OpenOffice Extension
425 OXYGENE File Extension Oxygene Project Format
426 OYX File Extension Approach Alternate Database Index
427 OYZ File Extension Lotus Approach Alternate DBASE Index
428 OZ File Extension Opera Job Management Compressed Format
429 OZD File Extension Win32.TrojanDownloader.Agent.OZD Trojan Format
430 OZF2 File Extension OziExplorer Map
431 OZFX3 File Extension OziExplorer Image
432 OZJ File Extension Mu Online Graphic
433 OZP File Extension Orgadata LogiKal
434 OZT File Extension Mu Online Texture
Top File Extensions
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File Extension of the day
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SHX

AutoCAD Compiled Shape Format

SHX files are used by the AutoCAD software – environment enabling design of 2D and 3D projects for engineering purposes. They are called the ...