WinRAR (64 bit) Overview WinRAR is a popular 64-bit version of the long in use RAR Archiver – the powerful and well known archiver and archive manager. WinRAR carries on the tradition of easily archiving files into the future and will serve you well for years to come.
The software is used to compress and uncompress files, even if they’re already compressed into a different format. Compression reduces the size of your file, making it easier to store and share. WinRAR (64 bit) also supports creating self-extracting compressed files (SFX).
It can also be used to create self-extracting files and password-protected archives, and is available on various operating systems.