HashCalc: MD5, SHA, HMAC

HashCalc is a fast offline hash calculator for text and files. Generate MD5, SHA-1, SHA-256, SHA-512, and SHA3 hashes with an easy-to-use interface, and verify integrity without network access.

Features include a hash detector that identifies hash types by length, real-time hash comparison with clear pass/fail feedback, and support for large files with continued progress. A history log with export options and a privacy-first design that runs offline with no ads or data collection.