HMAC Generator
runs locallyCompute HMAC (SHA-1/256/384/512) of a message with a secret key.
Related
Hash Text
Compute MD5, SHA-1, SHA-256/384/512, SHA-3, BLAKE3 and CRC32 digests of text — live, in your browser.
Crypto & Hashwasm
JWT Decoder
Decode and inspect JSON Web Token header & payload (no verification).
Web & Dev
Password Generator
Generate strong random passwords or diceware passphrases, locally.
Crypto & Hash