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File extensions in alphabetical order #ABCDEFGHIJKLMNOPQRSTUVWXYZ

Browse extensions - Q

    File extensions starting with a letter Q

Browse extensions - Q

# File extension Developer
0 .Q0 - Japanese Q0 Bitmap Image N/A
1 .Q00 - Quicken 2000 Intuit Inc.
2 .Q01 - Quicken 2001 Intuit Inc.
3 .Q06 - QuickTax 2006 Intuit Canada Limited
4 .Q07 - QuickTax 2007 Tax Return Format Intuit Canada
5 .Q08 - QuickTax 2008 Tax Return Format Intuit Canada
6 .Q09 - QuickTax 2009 Tax Return Format Intuit Canada
7 .Q1 - Winamp Equalizer Preset Format Nullsoft
8 .Q1Q - LunarCell Adobe Photoshop Plug-in Format Flaming Pear Software
9 .Q2 - Winamp Auto-load Preset Format Nullsoft
10 .Q2D - Quick3DCover Design Format Nervepreserve
11 .Q2PLUG - Quake 2 For Mac Game id Software LLC
12 .Q2Q - Flexify Adobe Photoshop Plug-in Format Flaming Pear Software
13 .Q2RENDERER - Quake 2 For Mac Renderer Extension id Software LLC
14 .Q3C - Quick3DCover Project Format Nervepreserve
15 .Q3D - Quickdraw 3D Format Act-3D
16 .Q3X - QuickDraw 3D Extension Apple, Inc.
17 .Q4Q - Solar Cell Adobe Photoshop Plug-in Format Flaming Pear Software
18 .Q5Q - SuperBladePro Preset N/A
19 .Q5R - Melancholytron Adobe Photoshop Plug-in Format Flaming Pear Software
20 .Q7Q - India Ink Plug-in Format N/A
21 .Q8R - Flood Adobe Photoshop Plug-in Format Flaming Pear Software
22 .Q98 - Quicken 98 Intuit Inc.
23 .Q9R - Glitterato Adobe Photoshop Plug-in Format Flaming Pear Software
24 .Q9S - Mr. Contrast Adobe Photoshop Plug-in Format Flaming Pear Software
25 .QAD - Corel WordPerfect Office Thumbnail Corel Corporation
26 .QAG - Norton Desktop Quick Access Group Symantec Corporation
27 .QAP - Omnis Quartz Application TigerLogic Corp. (Omnis Technology Corporation)
28 .QAR - QlikView Plug-in Format QlikTech International
29 .QAT - Microsoft Office Quick Access Toolbar Info Microsoft Corporation
30 .QB - Diploma Question Wimba, Inc.
31 .QB1 - Quicken Data Intuit Inc.
32 .QB2005 - QuickBooks 2005 For Mac Backup Format Intuit
33 .QB2006 - QuickBooks 2006 For Mac Backup Format Intuit
34 .QB2007 - QuickBooks 2007 For Mac Backup Format Intuit
35 .QB2008 - Quickbook 2009 For Mac Backup Intuit Inc.
36 .QB2009 - QuickBooks 2009 For Mac Backup Format Intuit
37 .QB2010 - QuickBooks 2010 For Mac Backup Format Intuit
38 .QB2011 - QuickBooks 2011 For Mac Backup Format Intuit
39 .QB2012 - QuickBooks 2012 For Mac Backup Format Intuit
40 .QB2013 - QuickBooks 2013 For Mac Backup Intuit Inc.
41 .QB2014 - QuickBooks For Mac 2014 Backup Intuit Inc.
42 .QBA - QuickBooks Accountant Review Copy Intuit Inc.
43 .QBB - QuickBooks Backup Format Intuit
44 .QBD - Quicken Keyboard Layout Intuit Inc.
45 .QBE - Corel Quattro Pro Saved Query Corel Corporation
46 .QBI - QuickBooks Image Intuit Inc.
47 .QBK - QuickTax Backup Format Intuit Canada
48 .QBL - Business Lawyer Document Brøderbund Software, Inc.
49 .QBM - QuickBooks Portable Company Format Intuit
50 .QBMB - QuickBooks Backup Format Intuit
51 .QBMD - QuickBooks Backup Format Intuit
52 .QBO - QuickBooks Online Bank Statement Format Intuit
53 .QBP - QuickBooks Printer Intuit Inc.
54 .QBQUERY - MySQL Query Browser Saved SQL Query Command MySQL AB
55 .QBR - Quickbooks Report Template Intuit Inc.
56 .QBT - QuicBooks Temporary Rebuild Intuit Inc.
57 .QBW - QuickBooks Company Format Intuit
58 .QBX - QuickBooks Accountant Transfer Format Intuit
59 .QBY - Quickbooks Accountants Import Intuit Inc.
60 .QC - Quake C Script Format Valve
61 .QC-EMOD - QuadraComposer Audio N/A
62 .QCD - QuarkXpress Article Quark, Inc.
63 .QCF - Microsoft QBasic Coordinates Microsoft Corporation
64 .QCH - Quicken DOS Data Intuit Inc.
65 .QCI - Massively Parallel Quantum Chemistry Program SourceForge.net
66 .QCK - Jigsaw 2 Astrological Tool N/A
67 .QCN - Qualcomm QPST Drive Backup QUALCOMM Incorporated
68 .QCOW - QEMU Copy-On-Write David T Reynolds
69 .QCOW2 - QEMU Copy-On-Write David T Reynolds
70 .QCP - Qualcomm PureVoice QCELP Recorder And Player Voice Format QUALCOMM
71 .QCT - QuarkXpress Article Template Quark, Inc.
72 .QD0 - Omnis Quartz Segment 10 Data N/A
73 .QD1 - Omnis Quartz Segment 1 Data N/A
74 .QD2 - Omnis Quartz Segment 2 Data N/A
75 .QD3 - Omnis Quartz Segment 3 Data N/A
76 .QD3D - QuickDraw 3D Meta Apple, Inc.
77 .QD4 - Omnis Quartz Segment 4 Data N/A
78 .QD5 - Omnis Quartz Segment 5 Data N/A
79 .QD6 - Omnis Quartz Segment 6 Data N/A
80 .QD7 - Omnis Quartz Segment 7 Data N/A
81 .QD8 - Omnis Quartz Segment 8 Data N/A
82 .QD9 - Omnis Quartz Segment 9 Data N/A
83 .QDA - Quadruple D Archive Format N/A
84 .QDAT - Quicktime Installer Cache Apple
85 .QDB - Quicken Backup Format Intuit
86 .QDC - Quick Devis Database Quotalys Ltd.
87 .QDF - Quicken Financial Data Format Intuit
88 .QDF-BACKUP - Quicken Financial Data Backup Format Intuit
89 .QDFM - Quicken For Mac Data Format N/A
90 .QDFX - Quicken Essentials For Mac Financial Data Exchange Format Intuit
91 .QDI - Quicken Dictionary Data Intuit Inc.
92 .QDK - QEMM Startups Backup Symantec Corporation
93 .QDL - QDL Source Code Format N/A
94 .QDLX - Quicken For Mac Data Intuit Inc.
95 .QDM - FsQCA Data N/A
96 .QDP - MPQDraft Plugin Format NASA
97 .QDR - Q-Dir Configuration N/A
98 .QDS - Windows Directory Query Format Microsoft
99 .QDT - QuarkXpress Auxiliary Dictionary Format Quark, Inc.
100 .QDV - Random Dot QDV Bitmap Image N/A
101 .QE4 - Kingpin Life Of Crime Settings Interplay Entertainment Corporation
102 .QED - Memory-Map Navigator Map Memory-Map, Inc.
103 .QEF - Microsoft Excel Query Microsoft Corporation
104 .QEL - Quicken Electronic Library Format Intuit
105 .QEM - ExpensAble Report ExpensAble
106 .QES - Askiadesign Questionnaire Askia SAS
107 .QEX - ExpensAble Data ExpensAble
108 .QF - Nokia (Ovi) Maps Version Format Qompose
109 .QFC - QuickFileCollection Archive George Lyapko
110 .QFD - Quicken Data Intuit Inc.
111 .QFI - Quicken 2002 Data Intuit Inc.
112 .QFILTER - Mac OS X ColorSync Filter Apple, Inc.
113 .QFL - Family Lawyer Document Brøderbund Software, Inc.
114 .QFN - Apple QuickTime Font Apple, Inc.
115 .QFP - Quicken Financial Planner Add-on N/A
116 .QFS - Need For Speed Tracks Trk000 Electronic Arts, Inc.
117 .QFX - Quicken Financial Exchange Format Intuit
118 .QGIS - Quantum GIS Project Quantim GIS project team
119 .QGS - Quantum GIS Project Quantim GIS project team
120 .QHC - Qt Help Collection Digia Oyj
121 .QHCP - Qt Help Collection Project Digia Oyj
122 .QHF - QIP Saved History Ilgam Zulkorneev
123 .QHP - Qt Help Project Digia Oyj
124 .QHT - Apple QuickTime HTML Apple, Inc.
125 .QHTM - Apple QuickTime HTML Apple, Inc.
126 .QIC - Microsoft Windows 95/98 Backup Format Microsoft
127 .QID - Quicken Intuit Inc.
128 .QIF - Quicken Interchange Format Intuit
129 .QIN - CARE-S InfoWorks Inflow SINTEF
130 .QIP - QIP Infium Account Ilgam Zulkorneev
131 .QIT - Backdoor.QIT Trojan Horse Format N/A
132 .QIX - Quicken DOS Data Intuit Inc.
133 .QKEX - QuicKeys Mac Extension Startly Technologies, LLC.
134 .QKPT - KaleidaGraph Synergy Software
135 .QKR - Quickr Attachment Link IBM
136 .QKT - Microsoft Works Microsoft Corporation
137 .QKY - Linux Quirky Kernel Format N/A
138 .QL - Qedit Robelle
139 .QLB - Microsoft QuickBasic Library Microsoft Corporation
140 .QLC - Adobe PostScript Help Adobe Systems Incorporated
141 .QLD - MassLynx Quantation Data Waters
142 .QLGENERATOR - Apple Quicklook Plug-in Format Apple
143 .QLI - Statler Stitcher Gammil, Inc.
144 .QM - Qt Compiled Translation Source Format Nokia
145 .QM3 - Articulate Quizmaker Compressed Articulate Global, Inc.
146 .QM4 - Qmail Options Or Services N/A
147 .QMA - Qedit Robelle
148 .QMB - Quick Menu Builder Saved Matthieu Godon
149 .QMBL - LabQuest Results Vernier Software & Technology
150 .QMD - Quicken Win Version 5/6 Backup Intuit Inc.
151 .QME - Quicken Win Version 3 Intuit Inc.
152 .QMETHOD - AB SCIEX MultiQuant Quantitation Method AB SCIEX
153 .QMF - IBM Lotus Approach Database Query IBM
154 .QMG - Samsung Theme Picture Image File - Qmage File Format Samsung
155 .QMK - YanCEyDesktop Bookmark Format YanCEyWare
156 .QML - Quicken DOS Data Intuit Inc.
157 .QMP - SeeYou Raster Map Naviter d.o.o.
158 .QMSB - Questionmark Secure Questionmark
159 .QMT - Quicken Memory List Intuit Inc.
160 .QMTF - Intuit Quicken Data Intuit Inc.
161 .QNT - Chromeleon Quantification Method Dionex Corporation
162 .QNX - Quicken Index Intuit Inc.
163 .QOB - QuickBooks 2010 Pro Intuit Inc.
164 .QOT - Sierra Print Artist Quotes Sierra Entertainment, Inc.
165 .QP03 - Qpress Compressed Archive N/A
166 .QP1 - QuickPar Cache Peter B. Clements
167 .QP2 - QuickPar Cache Peter B. Clements
168 .QPA - Quicktime Player Addition Apple, Inc.
169 .QPB - Quicken Payroll Format Intuit
170 .QPC - KaleidaGraph Plot Synergy Software
171 .QPCT - KaleidaGraph Plot Synergy Software
172 .QPD - Quicken QuickPay Windows 3.0 Add-on N/A
173 .QPF - Quartus II Project Format Altera
174 .QPH - Intuit Quicken Price History Format Intuit
175 .QPI - Quicken Win Version 3 Intuit Inc.
176 .QPJ - Quantum GIS Project Quantim GIS project team
177 .QPL - KaleidaGraph Layout Synergy Software
178 .QPM - Quick Pallet Maker Input Data Format Koona Software
179 .QPR - FoxPro Database Query N/A
180 .QPROJ - FreeQ IDE Project FreeQ Development team
181 .QPS - Timeasure QP Software Limited
182 .QPT - QuarkXPress Project Template Format Quark Software
183 .QPW - Corel Quattro Pro Spreadsheet Format Corel
184 .QPX - FoxPro Compiled Executable QBE Query Format Microsoft
185 .QQ - BLU Archive Andy Nicholas
186 .QQQ - TotalFix Fixed AVI TotalFix team
187 .QR2 - Delphi Database Quick Report Embarcadero Technologies, Inc.
188 .QRC - Qt Resource Collection Format Nokia
189 .QRF - QR Form PJ Applications
190 .QRM - Qworum Message Format Qworum
191 .QRP - Dr. Hardware Format QBS Software
192 .QRS - Corel WordPerfect Equation Editor Support Corel Corporation
193 .QRT - Qrt Ray-Tracer Ray-traced Bitmap Image N/A
194 .QRY - Database Query Format N/A
195 .QSC - Kaleidagraph Script Synergy Software
196 .QSD - Quicken Data Format Intuit
197 .QSESSION - AB SCIEX MultiQuant Quantitation Session AB SCIEX
198 .QSF - Qualtrics Survey Format Qualtrics
199 .QSK - Quintessential Player Skin Quinnware
200 .QSP - QSetup Installation Suite Pantaray Research
201 .QSR - CARE-S InfoWorks Water Quality Simulation Results SINTEF
202 .QSS - Nokia Qt Style Sheet Format Nokia
203 .QST - Ami Pro Quickstart Tutorial Image IBM
204 .QSTY - KaleidaGraph Style Synergy Software
205 .QSU - Zelda Classic Quest Armaggedon Games
206 .QSV - Jigs@w Saved Puzzle State Tibo Software
207 .QSX - QuickSurf RockWare, Inc.
208 .QT - Apple QuickTime Movie Clip Apple
209 .QTB - ExamView QuickTake Question Bank eInstruction
210 .QTC - Apple QuickTime Support Apple, Inc.
211 .QTCH - Apple QuickTime Cached Format Apple
212 .QTF - Qtracker Filter Ronald E. Mercer
213 .QTI - Apple QuickTime Image Format Apple
214 .QTIF - Apple QuickTime Image Format Apple
215 .QTINDEX - Adobe QTIndex Format Adobe Systems
216 .QTK - Apple QuickTake Picture Image N/A
217 .QTL - YUV SECAM Or PAL Image Apple
218 .QTM - Apple QuickTime Movie Format Apple
219 .QTP - Apple QuickTime Preferences Format Apple
220 .QTR - Apple QuickTime Extension Resource Format Apple
221 .QTS - QuickTime System Apple, Inc.
222 .QTV - QuickTime Virtual Reality Apple, Inc.
223 .QTVR - QuickTime VR Apple, Inc.
224 .QTX - Quicken Data Format Apple
225 .QTXS - Apple QuickTime Apple, Inc.
226 .QTZ - QuaSZ Texture Format Apple
227 .QU2 - GPS2WorldWind Database Stephan Kaufmann
228 .QUA - Avira AntiVir Format Avira Operations
229 .QUAD - QUAD Compressed Archive SourceForge.net
230 .QUALSOFTCODE - Speedy Browser Code Archive J&ASoft
231 .QUD - QuarkXpress Auxiliary Dictionary Quark, Inc.
232 .QUE - CuteFTP Queue GlobalSCAPE, Inc.
233 .QUESTTEMPLATE - Starbound Quest Template Chucklefish LTD
234 .QUI - Orgadata LogiKal Orgadata AG
235 .QUICKBOOKSAUTODATARECOVERY - QuickBooks Auto Recovery Intuit Inc.
236 .QUICKENBACKUP - Quicken Essentials For Mac Financial Data Backup Format Intuit
237 .QUICKENDATA - Quicken Essentials For Mac Financial Data Format Intuit
238 .QUICKTIMECOMPONENTS - Mac OS X System Apple, Inc.
239 .QUIZ - Quizmaker 09 To 13 Quiz Format Quobject Software
240 .QUIZTEMPLATE - Articulate Studio Quizmaker Articulate Global, Inc.
241 .QUO - ESignal Qoute eSignal
242 .QUOX - Quobject Format Quobject Software
243 .QUP - QuickTime Update Package Apple, Inc.
244 .QUT - IBM Voice Type Languages Vocable IBM
245 .QVD - Quaanta Interactive Media Desktop Format Galaxybeing.com
246 .QVM - Quake Format id Software
247 .QVO - QlikView Table QlikTech International AB
248 .QVP - ViewletBuilder Project Format Qarbon
249 .QVPP - QlikView Extension Properties Page Format QlikTech International
250 .QVT - Quantum Streaming Video Stream Url Format N/A
251 .QVW - QlikView Document Format QlikTech International
252 .QV~ - ViewletBuilder Project Backup Format Qarbon
253 .QW5 - Quicken Win Version 5 Intuit Inc.
254 .QWB - Microsoft Money Quotes WriteBack Import Microsoft Corporation
255 .QWD - QuakeWorld Demo Format N/A
256 .QWP - Quiptics Puzzle Format Sam Bellotto Jr.
257 .QWQ - OpenQwaq Auto-Launch Format OpenQwaq
258 .QWT - QuarkXpress Web Document Template Quark, Inc.
259 .QX - Quexal Source Code Tommesani
260 .QXB - QuarkXpress Multiple Document Publication Book File Format Quark Software
261 .QXD - QuarkXPress Document Format Quark Software
262 .QXF - Quicken Essentials For Mac Financial Data Exchange Format Intuit
263 .QXL - QuarkXPress Element Library Format Quark Software
264 .QXML - Question Master Administration Tool Output Cincom Systems, Inc.
265 .QXP - QuarkXpress Project Format Quark Software
266 .QXT - QuarkXPress Template Format Quark Software
267 .QZ - Create A Quiz Data PC Shareware, Inc.
268 .QZE - QZip Encrypted Leung Yat Chun Joseph
269 .QZS - QuizPro Data Luzius Schneider