Hash Generator
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes of any text — computed locally in your browser.
How to use
Type text and tap an algorithm — the hash appears with a copy button. Everything is computed in your browser with the built-in Web Crypto API; nothing is sent anywhere.
Note
SHA-1 is included for legacy checksum checks but is not secure for passwords or signatures — prefer SHA-256 or higher.