Password generator
Generate strong random passwords and passphrases with a cryptographic generator, entirely in your browser. Nothing is sent or stored.
🔒 Your files stay on this device. Nothing is uploaded.
Input
Your files stay on this device. Nothing is uploaded.
Choose length and character sets, or generate a memorable passphrase of random words. The randomness comes from your browser's cryptographic generator and never leaves your device.
How it works
- Choose length and options.
- Generate.
- Copy into your password manager.
This tool runs entirely in your browser. Your files are never uploaded, so there is no size limit and it works offline once loaded.
Frequently asked questions
Is it safe to generate passwords on a website?
On this one, yes: generation uses the browser's crypto API locally and the page makes no network request with the result. Still, store passwords in a password manager, not in a note.