RapidCRC Unicode Alternatives

File-integrity verification with CRC-32, MD5, SHA-1, SHA-2 and SHA-3, integrated into Windows...

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

Auto arrange all your app windows, whether on one screen or many with a single click!

Try for free freemium $39.99 / Annually (One PC, One Year)

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. 489 hash functions!

Open Source

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

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

A GTK+ utility for computing message digests or checksums.

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

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!

fHash - a file hash calculator for Windows and macOS.

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

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

MultiHasher is a freeware file hash calculator. No Spyware! No Adware! No Viruses! 100% Freeware!