Free Hash, Checksum, Message Digest Calculation and Creation
Quick easy Windows application for most users
SlavaSoft HashCalcA fast and easy-to-use calculator that allows to compute message digests, checksums and HMACs for files, as well as for text and hex strings. It offers a choice of 13 of the most popular hash and checksum algorithms for calculations.
Command line application for advanced usage
SlavaSoft FSUM command line utilityA fast and handy command line utility for file integrity verification. It offers a choice of 13 of the most popular hash and checksum functions for file message digest and checksum calculation.
Advanced Windows application for more experienced users
Fsum FrontendFsum Frontend is a free and easy-to-use tool that allows to compute message digests, checksums and HMACs for files and text strings. It supports drag-and-drop and you can handle multiple files at once. The checksum generated can be used to verify the integrity of the files.
It supports 96 algorithms