If you find yourself with a RAR file extension unable to open it, that’s where WinZip comes in. RAR files can be split up into multi-volume archives and the compression lets multiple files condense down into a single small archive that’s easy to transfer. The archive generally contains multiple files, although it can be just a single file, and you’ll need to extract the files from the archive in order to use them. The RAR file format is short for Roshal Archive Compressed file, and is a compressed archive from WinRAR. If you’re familiar with ZIP files, you’ll get to grips with RAR files in no time as the concept is fairly similar.

Rated 5 stars by CNET What is a RAR file extension?Ī RAR file extension is something you might come across sooner or later as you transfer files for business use.