Hash Generator
Compute a SHA-1, SHA-256, SHA-384 or SHA-512 hash of any text using the browser's Web Crypto API. The text never leaves your device.
- Runs entirely in your browser
- No sign-up, no watermark
- Free and unlimited
🔒 Your file stays on your device
How to use Hash Generator
- 1
Open Hash Generator and paste or type your text into the input box.
- 2
Adjust any options to match what you need.
- 3
The result updates instantly below — copy it with one click.
What you get
- SHA-1 / 256 / 384 / 512
- Native Web Crypto — fast and correct
- Nothing uploaded
What happens to your files
This tool runs entirely in your browser. The file you choose is read into memory, processed on your device, and offered back as a download. Nothing is uploaded and nothing is kept once you leave the page.
There is no account, no email, no watermark and no daily limit. Come back whenever you need it.
Frequently asked questions
- Why is there no MD5?
- Browsers' Web Crypto API doesn't provide MD5 because it's cryptographically broken. Use SHA-256 or stronger.