Quick Hash GUI is described as 'Linux, Windows, and Apple Mac GUI that enables rapid selection & hashing of files (individually or recursively), text and physical disks. Designed for Linux, but also available for Windows and now Apple Mac. MD5, SHA1, SHA256, SHA512 available. CSV\HTML\Clipboard output' and is an app in the file management category. There are three alternatives to Quick Hash GUI for Linux, Windows and BSD. The best alternative is checksum, which is free. Other great apps like Quick Hash GUI are MD5 & SHA Checksum Utility and OAKO's SHA MD5 Hash Utility.
checksum is an easy-to-use, no-nonsense BLAKE2, SHA1 & MD5 hashing program for Windows, capable of creating & verifying hashes of files and folders, even whole drives, with just one or two clicks. It is robust, lightning fast, intuitive, and completely customizable.
MD5 & SHA Checksum Utility is a tool that allows you to generate CRC32, MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes of single or multiple files. You can also verify hashes with the matching file to ensure the file integrity is correct.
A simple Bash Script I created to use built in Linux Hashing commands. Makes it easy to get the hash of a file and use that hash to verify your download from a website. Like if you want to download an App or OS image, or to check for file corruption.