Browse file extensions
with the first letter of the file name suffix: r  page 4

Just click below the file extension you are looking for and you will find programs that can be used to open it.

List of file extension entries starting with the letter r (page 4)

  • .red IBM Rational Rose module diagram
  • .redir Spotify redirect data
  • .ref Reference
  • .reference Budget In Brief application reference data
  • .refi e-Sword reference iOS notes data
  • .reflector .NET Reflector data
  • .refresh Microsoft Visual Studio refresh file
  • .refx e-Sword reference library note
  • .reg Windows registry file
  • .reg-auto WOW! registration data
  • .regi Kagi registration module
  • .regkey Zoom Player data
  • .regs Netscape registry data
  • .regtrans-ms Microsoft Windows temporary registry file
  • .regularizer SAM transition regularizer file
  • .rej Mercurial reject
  • .reko RekoNet cardset file
  • .rekt RektLocker ransomware affected data
  • .rel Nintendo Wii relocatable module
  • .reloc Microsoft Windows EXE relocation data
  • .rels Microsoft Open Office XML relationships data
  • .rem BlackBerry encrypted media file
  • .remk STOP Ransomware variant
  • .remotecodec Reason remote codec data
  • .remotemap Reason data
  • .ren Renamed file
  • .renderman Pixar RenderMan 3.1 specification data
  • .renv Rhino 3D environment data
  • .rep Various report files
  • .repatch Reason DCAM EnvShaper effect preset
  • .repl Ultimate Stunts replay
  • .replay Replay of the Rocket League game
  • .replayinfo Data package for PUBG replay
  • .replay_last_battle World of Tanks last battle recording file
  • .repo UEStudio data
  • .report Various reports
  • .repx XtraReports definition file
  • .req FidoNet request data
  • .requestedwindowslivesyncfile Windows Live Sync file
  • .res Delphi IDE files
  • .res11 Mike 11 result data
  • .resbuild ResBuild document
  • .resdex Stronghold 3 resource file
  • .resjson Microsoft Windows 8 Metro JavaScript file
  • .resmoncfg Microsoft Windows Resource Monitor settings
  • .resourceconfig Visual Studio resource configuration file
  • .resources Microsoft Visual Studio resource
  • .resp Microsoft Windows report log
  • .ress Data file for Unity engine assets
  • .rest reStructuredText data
  • .restorelist Microsoft Windows file system permission
  • .restore_playlist Restored playlist
  • .resw Microsoft Windows 8 resources file
  • .resx Microsoft Visual Studio .NET XML resource template
  • .ret RETScreen project
  • .reu Commodore C64 REU image
  • .rev WinRAR recovery volume file
  • .rew MRMC Markov Reward Model Checker definition file
  • .rex ReCycle audio loop
  • .rex2 ReCycle program
  • .rexx Rexx language source code
  • .rez Resource data for the LithTech game engine
  • .rf Adobe FrameMaker document
  • .rf0 SmartWare runtime project file
  • .rf1 Retirement Forecast data
  • .rf2 SmartWare runtime project
  • .rf3 SmartWare runtime project
  • .rf4 SmartWare runtime project
  • .rf5 Tektronix data
  • .rf64 Winamp RIFF64 broadcast wave format
  • .rfa Revit Architecture family file
  • .rfb RoboForm bookmarks
  • .rfc RoboForm contact
  • .rfd RecogniFORM form definition
  • .rfe RockFlow log data
  • .rff Roproc Format
  • .rfg RFG Integrator system database
  • .rfgs_pc UltraEdit data
  • .rfh RFG Integrator householding database
  • .rfi SPEFO Stellar Spectra Analysis data
  • .rfl ANSYS data
  • .rfm Rich music format
  • .rfmod rFactor 2 mod
  • .rfn RoboForm SafeNote files
  • .rfo RoboForm license and options file
  • .rfp RoboForm Passcard
  • .rfq RoboForm SearchCard file
  • .rfr Adobe Photoshop frame filter
  • .rfs RealFlow script file
  • .rft Revit Architecture template
  • .rftmap IBM Rational Functional Tester object map
  • .rfu HP Remote Firmware Upgrade
  • .rfv Restricted Focus Viewer input data
  • .rfw Rockchip firmware
  • .rfx RoboForm Blocked Passcard data
  • .rg Bitmap picture
  • .rga Residual Gas Analyzer data
  • .rgb SGI RGB raster format
  • .rgb8 TurboSilver bitmap image
  • .rgba Silicon Graphics Image File Format

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.