HashTools is an application that calculates hashes for given files. It can calculate CRC32, MD5, SHA1, SHA256, SHA384 and SHA512 hashes. It can also add itself to the Windows Explorer context menu for easy access if desired. Just select a file to generate a hash for, click on the button for the type of hash to generate and watch the result magically appear. Once a hash is generated you can copy it to the clipboard, or you can paste a hash to check against in the "Hash Compare" textbox and have it tell you if they are the same or not.

The license of this software is Freeware, you can free download and free use this file compare software.