Developer
Hash Generator
Generate cryptographic hashes (SHA-1, SHA-256, SHA-384, SHA-512) from any text. Computed instantly with the browser's Web Crypto API, so your input never leaves your device.
100% free · runs in your browser · nothing is uploaded.
Why use this tool
- 100% free, forever
- No sign-up or login
- Runs entirely in your browser
- Your files never leave your device
- Unlimited use, no watermarks
- Works on desktop and mobile
How to use Hash Generator
- 1
Type or paste your text.
- 2
See SHA-1, SHA-256, SHA-384, and SHA-512 hashes update live.
- 3
Copy the hash you need.
Generate SHA-1, SHA-256, SHA-384, and SHA-512 hashes from any text using the browser's built-in Web Crypto API. Nothing is sent to a server.
Frequently asked questions
MD5 isn't offered by the browser's secure crypto API and is considered insecure. SHA-256 and above are recommended.