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