HashCheck Shell Extension Alternatives

Md5Checker is a free, faster, lightweight and easy-to-use tool to manage, calculate and verify MD5 checksum of multiple files/folders.

QuickSFV integrates into the Windows Explorer shell and makes it very easy to verify files.

HashMyFiles is small utility that allows you to calculate the MD5 and SHA1 hashes of one or more files in your system.

RapidCRC is an open source CRC/MD5/SHA hashing program.

checksum is a no-nonsense BLAKE2/SHA1/MD5 hashing tool for Windows.

A GTK+ utility for computing message digests or checksums.

Jacksum is a free, open source, cross-platform, feature-rich, multi-threaded command line tool for calculating hash values, verifying data integrity, finding files by their fingerprints, and finding algorithms to hash values. 477 hash functions!

open-source

OpenHashTab is a shell extension for conveniently calculating and checking file hashes from file properties.

SFV Checker Ensure your multi-volume file archives are complete and accurate!

CHK is an advanced checksum utility — a simple application designed to help you verify the...

fHash - a file hash calculator for Windows and macOS.

Features: -Multi-language support (currently English and German) -Supports SFV, MD5, and SHA-1

GUI frontend for fsum – a hash calculator supporting a ton of algorithms.