HashMyFiles - HashMyFiles is small utility that allows you to calculate the MD5 and SHA1 hashes of one or more files in your system.
HashCheck Shell Extension - File-integrity verification with CRC-32, MD5, SHA-1, SHA-2 and SHA-3, integrated into Windows...
Md5Checker - Md5Checker is a free, faster, lightweight and easy-to-use tool to manage, calculate and verify MD5 checksum of multiple files/folders.
GtkHash - A GTK+ utility for computing message digests or checksums.
hashdeep - Cross-platform tools to computer hashes, or message digests, for any number of files while...
OpenHashTab - OpenHashTab is a shell extension for conveniently calculating and checking file hashes from file properties.