Hash Generator
Generate SHA-1, SHA-256, SHA-384 and SHA-512 hashes.
Free · No sign-up · Works in your browser
Hashes are computed locally with the Web Crypto API — nothing is sent anywhere.
SHA-1
—SHA-256
—SHA-384
—SHA-512
—About the Hash Generator
Free hash generator — create SHA-1, SHA-256, SHA-384, and SHA-512 hashes from any text, computed securely in your browser.
How to use the Hash Generator
- 1Type or paste your text.
- 2All hashes compute instantly.
- 3Copy the hash you need.
Frequently asked questions
Are hashes computed locally?
Yes — they use the browser's Web Crypto API, so your text never leaves your device.
Why no MD5?
MD5 is cryptographically broken and not provided by the Web Crypto API. Use SHA-256 or stronger.