All tools
Security
In-browser
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes locally in your browser.
Local processing — input stays in this browser
1 MB combined input limit
MD5, SHA-1, SHA-256, and SHA-512 are computed via the browser’s built-in Web Crypto API. Input never leaves this browser.
Ctrl / Cmd + Enter runs the primary action.