HashCheck Shell Extension - File-integrity verification with CRC-32, MD5, SHA-1, SHA-2 and SHA-3, integrated into Windows...
checksum - checksum is a no-nonsense BLAKE2/SHA1/MD5 hashing tool for Windows.
OpenHashTab - OpenHashTab is a shell extension for conveniently calculating and checking file hashes from file properties.
MacPAR deLuxe - MacPAR deLuxe is a utility program that runs on the Apple Macintosh.
Quick Hash GUI - Linux, Windows, and Apple Mac GUI that enables rapid selection & hashing of files (individually...
Par-N-Rar - Par-N-Rar is a graphical utility which accepts a directory as input and will repair/verify any...