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File extensions in alphabetical order #ABCDEFGHIJKLMNOPQRSTUVWXYZ

Browse extensions - R

    File extensions starting with a letter R

Browse extensions - R

# File extension Developer
0 .R - R Script Format Apple
1 .R*CH - BBEdit Bare Bones Software
2 .R0 - WinRAR Compressed Archive Format RARLAB
3 .R00 - WinRAR Compressed Archive Format RARLAB
4 .R01 - Split Multi-volume RAR Compressed File Archive (part 3) RARLAB
5 .R02 - Split Multi-volume RAR Compressed File Archive (part 4) RARLAB
6 .R03 - Split Multi-volume RAR Compressed File Archive (part 5) RARLAB
7 .R04 - Split Multi-volume RAR Compressed File Archive (part 6) Eugene Roshal
8 .R05 - Split Multi-volume RAR Compressed File Archive (part 7) Eugene Roshal
9 .R06 - Split Multi-volume RAR Compressed File Archive (part 8) Eugene Roshal
10 .R07 - Split Multi-volume RAR Compressed File Archive (part 9) Eugene Roshal
11 .R08 - Split Multi-volume RAR Compressed File Archive (part 10) Eugene Roshal
12 .R09 - Split Multi-volume RAR Compressed File Archive (part 11) Eugene Roshal
13 .R0F - RingCentral Fax Document RingCentral, Inc.
14 .R1 - WinRAR Multi-Volume Archive Part 1 RARLAB
15 .R10 - Split Multi-volume RAR Compressed File Archive (part 12) Eugene Roshal
16 .R11 - Split Multi-volume RAR Compressed File Archive (part 13) Eugene Roshal
17 .R12 - Norton Ghost Rar Symantec Corporation
18 .R13 - Norton Ghost Rar Symantec Corporation
19 .R14 - Norton Ghost Rar Symantec Corporation
20 .R15 - Norton Ghost Rar Symantec Corporation
21 .R16 - Norton Ghost Rar Symantec Corporation
22 .R17 - Norton Ghost Rar Symantec Corporation
23 .R18 - Norton Ghost Rar Symantec Corporation
24 .R19 - Norton Ghost Rar Symantec Corporation
25 .R1M - RealOne Streaming Media Format RealNetworks
26 .R1W - Reflection Setting Attachmate Corporation
27 .R2 - WinRAR Multi-Volume Archive Part 2 RARLAB
28 .R20 - Norton Ghost Rar Symantec Corporation
29 .R21 - Split Multi-volume RAR Compressed File Archive (part 23) Eugene Roshal
30 .R22 - Norton Ghost Rar Symantec Corporation
31 .R23 - Norton Ghost Rar Symantec Corporation
32 .R24 - Norton Ghost Rar Symantec Corporation
33 .R25 - Norton Ghost Rar Symantec Corporation
34 .R26 - Norton Ghost Rar Symantec Corporation
35 .R27 - Norton Ghost Rar N/A
36 .R28 - Split Multi-volume RAR Compressed File Archive (part 30) Eugene Roshal
37 .R29 - Split Multi-volume RAR Compressed File Archive (part 31) Eugene Roshal
38 .R2D - RISA-2D RISA Technologies, LLC.
39 .R2K - Repertoire 2000 Music Database N/A
40 .R2W - Reflection Settings Attachmate Corporation
41 .R30 - Split Multi-volume RAR Compressed File Archive (part 32) Eugene Roshal
42 .R31 - Split Multi-volume RAR Compressed File Archive (part 33) Eugene Roshal
43 .R32 - Split Multi-volume RAR Compressed File Archive (part 34) Eugene Roshal
44 .R33 - Split Multi-volume RAR Compressed File Archive (part 35) Eugene Roshal
45 .R34 - Split Multi-volume RAR Compressed File Archive (part 36) Eugene Roshal
46 .R35 - Split Multi-volume RAR Compressed File Archive (part 37) Eugene Roshal
47 .R36 - Split Multi-volume RAR Compressed File Archive (part 38) Eugene Roshal
48 .R37 - Split Multi-volume RAR Compressed File Archive (part 39) Eugene Roshal
49 .R38 - Split Multi-volume RAR Compressed File Archive (part 40) Eugene Roshal
50 .R39 - Split Multi-volume RAR Compressed File Archive (part 41) Eugene Roshal
51 .R3D - REDCODE Multimedia Format RED
52 .R3T - RealNetworks RealText RealNetworks, Inc.
53 .R40 - Split Multi-volume RAR Compressed File Archive (part 42) Eugene Roshal
54 .R41 - Split Multi-volume RAR Compressed File Archive (part 43) Eugene Roshal
55 .R42 - Split Multi-volume RAR Compressed File Archive (part 44) Eugene Roshal
56 .R43 - Split Multi-volume RAR Compressed File Archive (part 45) Eugene Roshal
57 .R44 - Split Multi-volume RAR Compressed File Archive (part 46) Eugene Roshal
58 .R45 - Split Multi-volume RAR Compressed File Archive (part 47) Eugene Roshal
59 .R46 - Split Multi-volume RAR Compressed File Archive (part 48) Eugene Roshal
60 .R47 - Split Multi-volume RAR Compressed File Archive (part 49) Eugene Roshal
61 .R48 - Split Multi-volume RAR Compressed File Archive (part 50) Eugene Roshal
62 .R49 - Split Multi-volume RAR Compressed File Archive (part 51) Eugene Roshal
63 .R50 - Split Multi-volume RAR Compressed File Archive (part 52) Eugene Roshal
64 .R51 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
65 .R52 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
66 .R53 - RAR Compressed Files From A Multi-volume Archive N/A
67 .R54 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
68 .R55 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
69 .R56 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
70 .R57 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
71 .R58 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
72 .R59 - RAR Compressed Files From A Multi-volume Archive N/A
73 .R60 - RAR Compressed Files From A Multi-volume Archive N/A
74 .R61 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
75 .R62 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
76 .R63 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
77 .R64 - RAR Compressed Files From A Multi-volume Archive N/A
78 .R65 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
79 .R66 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
80 .R67 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
81 .R68 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
82 .R69 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
83 .R70 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
84 .R71 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
85 .R72 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
86 .R73 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
87 .R74 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
88 .R75 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
89 .R76 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
90 .R77 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
91 .R78 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
92 .R79 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
93 .R8 - Microsoft Flight Simulator Texture Microsoft Studios
94 .R80 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
95 .R81 - RAR Compressed Files From A Multi-volume Archive N/A
96 .R82 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
97 .R83 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
98 .R84 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
99 .R85 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
100 .R86 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
101 .R87 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
102 .R88 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
103 .R89 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
104 .R8? - Microsoft Word For DOS Font N/A
105 .R90 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
106 .R91 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
107 .R92 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
108 .R93 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
109 .R94 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
110 .R95 - RAR Compressed Files From A Multi-volume Archive N/A
111 .R96 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
112 .R97 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
113 .R98 - RAR Compressed Files From A Multi-volume Archive N/A
114 .R99 - RAR Compressed Files From A Multi-volume Archive Eugene Roshal
115 .RA - RealAudio Audio Format RealNetworks
116 .RA2 - Flare RAW N/A
117 .RA3AUTOSAVE - Command & Conquer Red Alert 3 Save Game Electronic Arts, Inc.
118 .RA3CAMPAIGN - Command & Conquer Red Alert 3 Save Game Electronic Arts, Inc.
119 .RA3REPLAY - Command & Conquer: Red Alert 3 Replay Electronic Arts, Inc.
120 .RA3SKIRMISH - Command & Conquer: Red Alert 3 Skirmish Map Electronic Arts, Inc.
121 .RAC - Venue Race Application Concept2 Inc.
122 .RAD - Reality AdLib Tracker 2 Format N/A
123 .RADIUMKEY2 - Radium Registration Format CatPig Studios
124 .RADIUS - Ruby-Radius Scipt N/A
125 .RADQ - Need For Madness Game Archive RadicalPlay.com
126 .RAE - TrueZIP Encrypted ZIP Archive Schlichtherle IT Services
127 .RAES - TrueZIP Encrypted ZIP Archive Schlichtherle IT Services
128 .RAF - Fuji CCD-RAW Graphic Format Fuji
129 .RAG - RAM Advanse Generator Bentley Systems, Incorporated
130 .RAI - SPEFO Astronomical Institute of the Academy of Sciences of the Czech Republic
131 .RAKE - Ruby Makefile Ruby community
132 .RAKEFILE - Ruby Makefile Ruby community
133 .RAL - WinRail Track Design Format Span Software
134 .RAM - Real Audio Metafile RealNetworks
135 .RAMD - Repeat After Me Document Apple, Inc.
136 .RAN - Dexterpen Owen F Ransen
137 .RAP - Magix Music Studio Rap MAGIX AG
138 .RAPC - Java 2 ME Unit BlackBerry (Research In Motion Limited)
139 .RAR - WinRAR Compressed Archive Format Eugene Roshal
140 .RAR1 - RAR Archive N/A
141 .RAR5 - WinRAR Compressed Archive Format RARLAB
142 .RARENX - Egis Encrypted RAR Egis Technology Inc.
143 .RARX - Renamed RAR N/A
144 .RAS - Sun Raster Bitmap Format Sun Microsystems
145 .RASKINLICENSE - Raskin For Mac License Format Raskin Software
146 .RASKINPLACE - Raskin Place Settings Format Raskin Software
147 .RAST - Sun Raster Bitmap Image N/A
148 .RAT - PICS Platform For Internet Content Selection Format W3C
149 .RATDVD - RatDVD Commpressed DVD Movie ACE GmbH
150 .RAV - FIFA 2001 Data Environment Format EA Sports
151 .RAW - Digital Camera Photo RAW Image Format N/A
152 .RAX - RealMedia Streaming Format RealNetworks
153 .RAY - Rayshade Picture Image Format Craig Kolb
154 .RA_ - Resco Photo Viewer Thumbnail Cache Resco, s.r.o.
155 .RB - Ruby Script Format N/A
156 .RB0 - Trend AntiVirus Backup Trend Micro Inc.
157 .RB1 - R:Base Data Format R:BASE Technologies, Inc.
158 .RB2 - R:Base Data Format R:BASE Technologies, Inc.
159 .RB3 - R:BASE Data R:BASE Technologies, Inc.
160 .RB4 - Trend AntiVirus Backup Format N/A
161 .RBA - RegexBuddy Regular Expression Just Great Software Co. Ltd.
162 .RBB - Top Secret Crypto Gold Random Bits Bin TAN$TAAFL Software Company
163 .RBC - Easy Resume Creator Pro Resume Format Sarm Software
164 .RBDF - Reading For The Blind And Dyslexic Audio Book With Text N/A
165 .RBF - Microsoft Windows Rollback Script Format Microsoft
166 .RBG - RegexBuddy GREP Action Just Great Software Co. Ltd.
167 .RBI - EBahn Reader Robert Bentley, Inc.
168 .RBJ - Extra Redcode Kit Compiled Redcode Object Format Marco Pontello
169 .RBK - Microsoft Windows 95 Registry Backup Format Microsoft
170 .RBL - RegexBuddy Library Just Great Software Co. Ltd.
171 .RBM - Propellerhead ReBirth Modulation V2.0 Propellerhead Software AB
172 .RBO - REALbasic Class REAL Software, Inc.
173 .RBP - REALbasic Project Format REAL Software
174 .RBS - Rebirth Song Format Propellerhead Software
175 .RBT - Lego MINDSTORMS NXT Program Format LEGO
176 .RBTX - NXT Create Pack & Go Package N/A
177 .RBVCP - Real Studio Project Format REAL Software
178 .RBW - Ruby N/A
179 .RBX - IBM Rembo-C Compiled Script Format IBM
180 .RBXL - ROBLOX Game Format ROBLOX
181 .RBXM - ROBLOX Model Format ROBLOX
182 .RBXS - ROBLOX Script ROBLOX
183 .RBZ - Rail Baron Player Saved Game Format Intersystem Concepts, Inc.
184 .RC - Microsoft Visual Studio Visual C/C++ Resource Script Format Microsoft
185 .RC1 - Samsung S5230 Firmware Format Samsung
186 .RC2 - Microsoft Visual Studio Visual C/C++ Non-compilable Resource Script Format Microsoft
187 .RC3 - Visual C Resource Microsoft Corporation
188 .RCB - Ripple Chat Bot Document RealityRipple.com
189 .RCD - PcAnywhere Recorded Session Format Symantec
190 .RCF - Prototype Game Format N/A
191 .RCG - Netscape Newsgroup Format N/A
192 .RCH - SWAT Reach Output Grassland, Soil & Water Research Laboratory
193 .RCL - Easy CD And DVD Creator Project Format Sonic Solutions
194 .RCN - QRacing Track Qstarz International Co, Ltd.
195 .RCO - Sony PlayStation Portable PSP Resource Format Sony
196 .RCP - Rich Chart Builder Project Pacific Software
197 .RCPROJECT - Apple IMovie Project Format Apple, Inc.
198 .RCS - RandomControl Scene Format RandomControl
199 .RCT - Microsoft Visual Studio Resource Template Format Microsoft
200 .RCU - RealWorld Layered Cursor Image RealWorld Graphics
201 .RCV - Eudora Temporary Download QUALCOMM Incorporated
202 .RCX - REDCINE-X Project Format RED
203 .RCY - ReCycle Audio Loop Format Propellerhead Software
204 .RD - R Document N/A
205 .RD2 - TOCA Race Driver 2 Saved Game Codemasters
206 .RD3 - CorelDRAW CorelDream 3D Corel Corporation
207 .RD3F - CorelDRAW CorelDream 3D Corel Corporation
208 .RD5 - Autodesk Road Aligment Autodesk, Inc.
209 .RDA - Oracle Storage Area Format The R Project for Statistical Computing
210 .RDAT - RNA Data (RDAT) N/A
211 .RDATA - R Workspace Format The R Project for Statistical Computing
212 .RDB - N64 Nintendo 64 ROM Database Format N/A
213 .RDC - IDRISI Raster Documentation Format Clark Labs
214 .RDD - ALTA ReliaSoft Corporation
215 .RDE - Painkiller Overdose Game Mindware Studios, s.r.o.
216 .RDF - Resource Description Framework RSS Feed Format N/A
217 .RDG - Morae Recorded Video TechSmith Corporation
218 .RDI - Device Independent Bitmap Format Tesline-Service
219 .RDL - Corel Paradox Format Corel Corporation
220 .RDLC - Microsoft Visual Studio Report Definition Format Microsoft
221 .RDLX - Microsoft Power View Project Format Microsoft
222 .RDM - Ragdoll Masters Preference Matteo Guarnieri
223 .RDO - Xerox Rawster Document Object Format N/A
224 .RDOC - RubyDoc Script James Britt
225 .RDP - Microsoft Windows Remote Desktop Connection Settings Format Microsoft
226 .RDS - Ray Dream 3D Animation Format DAZ Productions
227 .RDT - Adobe Captivate RoboDemo Template Adobe Systems Incorporated
228 .RDV - NTgraph Nikolai Teofilov
229 .RDW - Real-DRAW Project www.MediaChance.com
230 .RDX - Borland Reflex Database Format Borland
231 .RDY - INet-Server Teldas GmbH
232 .RDZ - Mandrake Linux Install MMIX Mandriva
233 .RE - Python Regular Expressions Source Code N/A
234 .RE2 - NEK5000 Mesh Argonne National Laboratory
235 .RE4 - Resident Evil 4 Capcom Co., Ltd.
236 .REA - Readme Text N/A
237 .README - Visual FoxPro Documenting Wizard List N/A
238 .REAL - Gnome Desktop The GNOME Project
239 .REAPEAKS - REAPER Scratch Cockos Incorporated
240 .REB - REBOL Script Format REBOL Technologies
241 .REC - Recorded Format Topfield
242 .RECO - Evernote Evernote Corporation
243 .RECORD - Recorded Audio Format DaveTech
244 .RED - CADViewer Redline Markup Format Tailor Made Software
245 .REDIR - Spotify Redirect Format Spotify
246 .REF - Reference Format Microsoft
247 .REFERENCE - Budget In Brief Application Reference Format N/A
248 .REFI - E-Sword Reference IOS Notes Rick Meyers
249 .REFRESH - Microsoft Visual Studio Refresh Format Microsoft
250 .REFX - E-Sword Reference Library Note Rick Meyers
251 .REG - Windows Registry Data Format Microsoft
252 .REGI - Kagi Registration Module Kagi
253 .REGS - Netscape Registry AOL Inc.
254 .REGTRANS-MS - Microsoft Windows Vista And Windows 7 Registry Format Microsoft
255 .REGULARIZER - SAM Transition Regularizer Richard Hughey - Kevin Karplus - Anders Krogh
256 .REJ - Mercurial Reject N/A
257 .REL - Norton Internet Security 2001 Log Format Symantec
258 .RELOC - Microsoft Windows EXE Relocation Format Microsoft
259 .RELS - Microsoft Open Office XML Relationships Format Microsoft