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.RAR File Extension

TIP: Run a free scan for .RAR file extension errors.

File Type WinRAR Compressed Archive
Popularity 5 stars  Very Common
Category Compressed Files
File Description File or group of files compressed with RAR compression; uses a higher compression ratio than typical ZIP compression; incorporates a proprietary compression algorithm now used by other compressors such as 7-Zip (for .7z files).

The RAR compressor can also create spanned archives, or compressed archives that are split across several files; these files may have file extensions from ".R00" to ".R99" or may all have the standard ".RAR" extension.

The name "RAR" comes from "Roshal ARchive" since the RAR compression algorithm was developed by Eugene Roshal.
Program(s) that open rar files
Mac OS Mac OS UnRarX
StuffIt Deluxe 2010
Dare to be Creative iArchiver
Zipeg
Windows Windows WinRAR
WinZip 12 Pro
Bitberry BitZipper
Alpha ZIP
StuffIt Deluxe 2009
Zipeg
Linux Linux unrar
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Updated 11/29/2008 Star Fix file extension .RAR errors.
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