WinRAR is a trialware file archiver utility for Windows, developed by Eugene Roshal of win.rar GmbH. It can create and view archives in ZIP or RAR file formats, and unpack numerous archive file formats. To enable the user to test the integrity of archives, WinRAR embeds BLAKE2 or CRC32 checksums for each file in each archive. It also supports creating encrypted, multi-part and self-extracting archives.
WinRAR is a Windows-only program. An Android application called “RAR for Android” is also available. Related programs include the command-line utilities “RAR” and “UNRAR” and versions for Linux, macOS, FreeBSD, Windows CE, and MS-DOS.
