Browse alphabetically: R

File extension File description Developer/Producer
.r
Rez Source Code File Apple
.r0
WinRAR Compressed Archive RARLAB
.r00
WinRAR Compressed Archive RARLAB
.r01
WinRAR Split Archive Part 1 RARLAB
.r02
WinRAR Split Archive Part 2 RARLAB
.r03
WinRAR Split Archive Part 3 RARLAB
.r1
WinRAR Multi-Volume Archive Part 1 RARLAB
.r1m
RealOne Streaming Media File RealNetworks
.r2
WinRAR Multi-Volume Archive Part 2 RARLAB
.r21
WinRAR Split Archive Part 21 Eugene Roshal
.r30
WinRAR Split Archive Part 30 Eugene Roshal
.r3d
REDCODE Video File RED
.ra
Real Audio File RealNetworks
.rad
VRAD Lights File Valve
.radiumkey2
Radium 2 License File CatPig Studios
.radq
Need for Madness Game Archive RadicalPlay.com
.raf
Fuji RAW Image File Fuji
.ral
WinRail Track Design File Span Software
.ram
Real Audio Metadata File RealNetworks
.rar
WinRAR Compressed Archive Eugene Roshal
.rar5
WinRAR Compressed Archive RARLAB
.ras
Sun Raster Graphic Sun Microsystems
.raskinlicense
Raskin License File Raskin Software
.raskinplace
Raskin Place Layout File Raskin Software
.rat
PICS Rating File W3C
.ratdvd
RatDVD Disk Image ACE GmbH
.rav
Rave Reports Project File Nevrona Designs
.raw
Raw Image Data File N/A
.rax
Real Music Store Audio File RealNetworks
.ray
Rayshade Image Craig Kolb
.rb
Ruby Source Code N/A
.rb4
Resume Builder 4 File Sarm Software
.rbc
Retrospect Backup Catalog File EMC Insignia
.rbf
Windows Installer Rollback File Microsoft
.rbj
XRK Compiled Redcode Object File Marco Pontello
.rbk
Windows 95 Registry Backup File Microsoft
.rbp
Real Studio Project File REAL Software
.rbs
Rebirth Song File Propellerhead Software
.rbt
Lego MINDSTORMS NXT Program LEGO
.rbvcp
Real Studio Version Controlled Project REAL Software
.rbx
Rembo-C Compiled Script IBM
.rbxl
ROBLOX Location File ROBLOX
.rbxm
ROBLOX Model ROBLOX
.rbxs
ROBLOX Script ROBLOX
.rbz
SketchUp Plug-in Trimble
.rc
Resource Script Microsoft
.rc1
Samsung Mobile Device Firmware File Samsung
.rc2
Visual Studio Resources File Microsoft
.rcd
pcAnywhere Recorded Session File Symantec
.rcf
SonicWALL VPN Configuration File SonicWALL
.rcg
Recog Character Recognition Set Recog
.rcl
Easy CD and DVD Creator 6 Project Sonic Solutions
.rco
PlayStation Portable Resource File Sony
.rcs
RandomControl Scene File RandomControl
.rct
Visual Studio Resource Template Microsoft
.rcu
RealWorld Layered Cursor Image RealWorld Graphics
.rcx
REDCINE-X Project File RED
.rcy
ReCycle 1.x Document Propellerhead Software
.rda
R Data File The R Project for Statistical Computing
.rdata
R Workspace File The R Project for Statistical Computing
.rdb
N64 ROM Database N/A
.rdc
IDRISI Raster Documentation File Clark Labs
.rdf
Resource Description Framework File N/A
.rdi
Rohos Disk Image File Tesline-Service
.rdl
MicroStation Redline File Bentley Systems
.rdlc
Visual Studio Client Report Definition File Microsoft
.rdlx
Power View Project File Microsoft
.rdo
Xerox Rawster Document Object File N/A
.rdp
Remote Desktop Configuration File Microsoft
.rds
Ray Dream Studio Scene File DAZ Productions
.rdx
Reflex Data File Borland
.readme
Readme File N/A
.reb
REBOL Script File REBOL Technologies
.rec
Topfield PVR Recording Topfield
.record
GarageBand Records Audio File DaveTech
.red
CADViewer Redline Markup File Tailor Made Software
.redir
Spotify Executable Redirect File Spotify
.ref
Microsoft Train Simulator Reference File Microsoft
.reference
Budget In Brief Reference File N/A
.refresh
Visual Studio Refresh File Microsoft
.reg
Registry File Microsoft
.regtrans-ms
Registry Transaction Log File Microsoft
.rel
Norton Internet Security Log File Symantec
.reloc
Windows EXE Relocation Section File Microsoft
.rels
Open Office XML Relationships File Microsoft
.rem
BlackBerry Encrypted Data File Research In Motion
.rep
Grand Theft Auto Replay File Rockstar Games
.req
SSL Certificate Request File N/A
.res
C++ Complied Resource Script N/A
.resjson
Windows JavaScript Resources File Microsoft
.resmoncfg
Resource Monitor Configuration File Microsoft
.resources
Visual Studio Resource File Microsoft
.resw
Windows Resources File Microsoft
.resx
.NET Managed Resources File Microsoft
.ret
BusinessObjects Template SAP
.rev
RAR Recovery Volume Set RARLAB
.rex
ReCycle Loop File Propellerhead Software
.rez
Lithtech Game Engine Resource File Monolith
.rf1
Retirement Forecast File N/A
.rfa
Revit Family File Autodesk
.rfb
RoboForm Bookmark File Siber Systems
.rfc
RoboForm Contact File Siber Systems
.rfd
Recogniform Form Designer File Recogniform Technologies
.rfgs_pc
Red Faction: Guerilla Saved Game File Volition
.rfl
Reason ReFill Sound Bank Propellerhead Software
.rfm
rFactor Modification File Image Space
.rfn
RoboForm Safenote File Siber Systems
.rfo
RoboForm Option File Siber Systems
.rfp
RoboForm Passcard File Siber Systems
.rfq
RoboForm SearchCard File Siber Systems
.rft
Revit Family Template File Autodesk
.rfw
Rockchip Firmware File Fuzhou Rockchip Electronics
.rgb
RGB Bitmap SGI
.rge
Entourage File Archive Microsoft
.rgmb
RootsMagic Backup File RootsMagic
.rgmc
RootsMagic Genealogy Project File RootsMagic
.rgn
Garmin Regional Map File Garmin
.rgo
RepliGo File Cerience
.rgp
RealArcade Game Package N/A
.rgrp
Pro Tools Region Group File Avid Technology
.rgs
Registry Script N/A
.rgss2a
RPG Maker VX RGSS Encrypted Archive Enterbrain
.rhistory
R History File The R Project for Statistical Computing
.rhp
Rhino Plug-in McNeel
.rhtml
Ruby HTML Web Page N/A
.ric
NXT Image File The LEGO Group
.rif
Painter Raster Image File Corel
.riff
Painter Raster Image Corel
.rig
vRigger Design File Iterum
.rim
BioWare Resource Image File BioWare
.ris
Research Information Systems Citation File Research Information Systems
.rise
RISE Editor Model File RISE to Bloome Software
.rix
ColoRIX Image RIX Softworks
.rjs
Ruby Javascript File N/A
.rk
WinRK File Archive M Software
.rkp
Rockchip MP4 Player Game Rockchip
.rl
R.viewer List File R.LAB
.rle
Run Length Encoded Bitmap N/A
.rle.gz
Golly Compressed Simulation Pattern File Golly
.rlf
ArcGIS Report Layout File ESRI
.rli
RealWorld Graphics Layered Image RealWorld Graphics
.rll
Microsoft Resource Library Microsoft
.rls
Symbian Localization File Nokia
.rm
Real Media File RealNetworks
.rmbak
Registry Mechanic Backup File PC Tools
.rmd
RED Metadata File RED
.rmf
Adobe Rights Management Document Adobe Systems
.rmi
RMID MIDI File N/A
.rmj
Real Media Jukebox Audio File RealNetworks
.rml
Redline Markup Language File Autodesk
.rmm
RAM Meta File RealNetworks
.rmp
RealPlayer Metadata Package File RealNetworks
.rmr
ResumeMaker File Individual Software
.rms
Secure Real Media File RealNetworks
.rmskin
Rainmeter Skin File The Rainmeter Team
.rmt
Router Firmware File N/A
.rmuf
Alpha Five Runtime License File Alpha Software
.rmv
The Simpsons Hit & Run Video File Radical Entertainment
.rmvb
RealMedia Variable Bit Rate File RealNetworks
.rmx
RealJukebox Format RealNetworks
.rnc
RELAX NG Compact Syntax File N/A
.rnd
PGP Random Seed File PGP
.rng
Nokia Composer Ringtone N/A
.rnq
Renque Model File N/A
.rns
Reason Song File Propellerhead Software
.rnx
RealPlayer Settings File RealNetworks
.roca
RIB office Compressed Archive RIB Software
.rock
Rockbox Plug-in Rockbox
.rod
Actuate Report Object Design File Actuate
.rodl
RemObjects Definition Language File RemObjects
.rog
Roger 2 Input Data File N/A
.roi
Report Object Instance Actuate
.rol
Ad Lib Synthesized Instrument N/A
.rom
N64 Game ROM File N/A
.roq
Id Software Game Video Id Software
.ros
BattleScribe Roster Editor File Jonathan Taylor
.rot
Homeworld 2 Graphics File Sierra Entertainment
.rotest
RemObjects SDK Test File RemObjects
.rotestresult
RemObjects SDK Test Results File RemObjects
.rou
Gerber Route File N/A
.rov
Report Object Variable N/A
.rox
Roxio Project File Sonic Solutions
.roxio
Roxio Project Sonic Solutions
.rp
Axure RP Project File Axure Software Solutions
.rp2
RetroPlatform Player Program Archive Cloanto
.rp9
RetroPlatform Disk Image Archive Cloanto
.rpa
RIB Project Archive File RIB Software
.rpb
Radmin Phonebook File Famatech
.rpd
Roleplay Designer Data File Hand Multimedia
.rpf
Rich Pixel Format File N/A
.rpi
Render Plug-in N/A
.rpj
Real Pac Batch Job File Uni Comp
.rpk
RadLight Media Player Skin RadLight
.rpl
Toribash Replay File Nabi Studios
.rplib
Axure RP Widget Library File Axure Software Solutions
.rpm
Red Hat Package Manager File Red Hat
.rpmsg
Outlook Restricted Permission Message Microsoft
.rpp
REAPER Project File Cockos
.rpprj
Axure RP Shared Project File Axure Software Solutions
.rps
3ds Max Render Preset Settings Autodesk
.rpt
Crystal Reports File SAP
.rptr
RafflePrinter Document RafflePrinter.com
.rpy
Python Script N/A
.rra
vRigger Rigging Gear File Iterum
.rrd
Reduced Resolution Dataset File N/A
.rri
RealWorld Image RealWorld Graphics
.rrr
Registry Mechanic Backup File PC Tools
.rrt
Rhapzode Resource Template Alta Vente
.rs
RapidSketch Document Utilant
.rs2
RailSim2 Saved Layout File RailSim2
.rsa
RSA Certificate File N/A
.rsb
Red Storm Bitmap File Ubisoft Entertainment
.rsc
Symbian Application Compiled Resource File Nokia
.rsd
RealSQLDatabase File REAL
.rsdf
RapidShare Download File RapidShare
.rsm
WinWay Resume Deluxe Resume File WinWay
.rsn
Reason Project File Propellerhead
.rso
NXT Brick Audio File LEGO
.rsp
RSLogix PLC Program File Rockwell Automation
.rsr
Poser Model Preview File Smith Micro
.rsrc
Macintosh Resource File Apple
.rss
Rich Site Summary N/A
.rst
reStructuredText File N/A
.rsv
RSView32 Project File Rockwell Automation
.rsw
R&R SQL Report Writer Report File N/A
.rsx
RED Metadata XML File RED
.rt
RealText Streaming Text File RealNetworks
.rta
RoboHelp RTA Data File Adobe Systems
.rtc
Live Meeting Connection File Microsoft
.rtd
Robot Structural Analysis Design File Autodesk
.rte
RTE Encoded File N/A
.rtf
Rich Text Format File N/A
.rtfd
Rich Text Format Directory File Apple
.rti
Real Tracker Instrument N/A
.rtm
LabVIEW Run-Time Menu File National Instruments
.rtp
Gromacs Residue Topology Parameter File Gromacs
.rts
Royal TS Remote Connection File code4ward
.rtstn
Audials Station File RapidSolution Software
.rtwsh
Radiotracker Wishlist File RapidSolution Software
.rtx
Rich Text Document N/A
.ru
Java Russian Font Properties File N/A
.ruf
Samsung DVD and Blu-ray Player Firmware File Samsung
.rul
InstallShield Rules File Flexera Software
.ruleset
Visual Studio Code Analysis Rule Set File Microsoft
.rum
Bink Video Subtitle File RAD Game Tools
.run
Linux Executable File N/A
.rv
Real Video File RealNetworks
.rvdata
RPG Maker VX Data File Enterbrain
.rvid
Snapz Pro X Recorded Video File Ambrosia Software
.rvl
Muvee Reveal X Project File muvee
.rvproj
RPG Maker VX Project File Enterbrain
.rvt
Revit Project File Autodesk
.rvx
Real Protected Video File RealNetworks
.rw2
Panasonic RAW Image Panasonic
.rw3
RapidWeaver 3 Site File Realmac Software
.rwd
NRG Raw Wind Data File NRG Systems
.rwg
Random Word Generator Project File Gammadyne
.rwl
Leica RAW Image Leica
.rwlibrary
Paperless Receipt Library Mariner Software
.rwp
RapidWeaver Package Realmac Software
.rwplugin
RapidWeaver Plugin Realmac Softwaree
.rws
Retina Wireless Scanner File eEye Digital Security
.rwsnippet
RapidWeaver Snippet File Realmac Software
.rwstyle
RapidWeaver Style File Realmac Software
.rwsw
RapidWeaver Site File Realmac Software
.rwtheme
RapidWeaver Theme Realmac Software
.rwz
Outlook Rules Wizard File Microsoft
.rx2
REX2 Audio File Propellerhead Software
.rxc
Roxio Certificate File Sonic Solutions
.rxdata
RMXP Data File N/A
.rxe
Lego Mindstorms NXT Executable Program The LEGO Group
.rz
Rzip Compressed File N/A
.rzb
Red Zion Book File Red Zion
.rzk
File Crypt Password File Red Zion
.rzn
Red Zion Notes File Red Zion
.rzs
Red Zion Security File Red Zion
.rzx
File Crypt Encrypted File Red Zion