The WinRAR is a trialware file archiver utility available for Windows operating system and it has been developed by Eugene Roshal of win.rar GmbH. It can be able to create and view the archives in RAR or ZIP file formats, and can also unpack the numerous archive file formats. To interact the user to test the integrity of archives, the WinRAR can embedded the CRC32 or BLAKE2 checksums for each file in each archive. The WinRAR can also supports creating an encrypted, multi-part and self-extracting archives.
One of the main things is the WinRAR is available only for Windows operating system. The new android app has been released by the author called “RAR for Android”, and command-line utilities called “RAR” and “UNRAR” that has been mostly released since autumn of 1993 and is also available for macOS, Linux, FreeBSD, Windows, and MS-DOS. The WinRAR can also be used for Unpacking so many file formats such as ACE, ARJ, BZIP2, CAB, GZ, ISO, JAR, LHA, RAR, TAR, UUE, XZ, Z, ZIP, ZIPX, 7z, 001 (split) archives, as well as EXE files containing these archive format.