QuickHash GUI

QuickHash is an open-source Linux, Windows, and Apple Mac GUI that enables rapid selection & hashing of data such as files (individually or recursively), text, entire folder trees of files, and physical disks. The user can also compare various files either as a pair or entire folders.

It was designed for Linux, but it is also available for Windows and Apple Mac. MD5, SHA1, SHA256, SHA512 hash algorithms are available.