What is a rar file extension?
The rar file extension denotes an archival file type generated by the WinRAR archival program. It is a unique file type that can only be created by WinRAR.DefinitionA rar file is an archival file created with the WinRAR program, which can be downloaded as a free trial for a set number of days, but it needs to be purchased and registered for continued use. WinRAR must be used to open rar files.Archive FileAn archive file collects and stores compressed files bundled into a single file for easier management and portability. The archive can be “extracted” to the full size based on metadata found within the archive by archive file readers.Similar File ExtensionsSimilar data compression and archive format file extensions exist, such as .zip and .tar.WinRARWinRAR is one of many archival programs that compresses a number of files into a single, smaller file. It is, however, the only archival program that creates and opens rar files. WinRAR is available on a trial basis. Once the trial expires,