Password generator
Create strong, truly random passwords in one click. Choose the length and character sets, check the entropy score and copy the result. Passwords are generated on your device and never transmitted.
Everything runs in your browser — nothing is sent anywhere
How to use
- Set the length and tick the character types you want.
- Click Generate new for a fresh set of passwords.
- Copy a password and paste it into your password manager.
FAQ
How random are these passwords?
They use the browser's cryptographic random generator (Web Crypto), the same source used for encryption keys — not Math.random().
What length should I use?
16 characters with all sets gives over 100 bits of entropy, which is far beyond what can be brute-forced. Use 20+ for master passwords.
What does 'no ambiguous' do?
It removes characters that look alike (I, l, 1, O, 0, |) so the password is easy to read and type from paper.
Are passwords stored or sent anywhere?
No. They exist only on this page until you close or reload it. We recommend saving them in a password manager.
Why do some sites reject symbols?
Some services limit allowed characters. Untick symbols to generate a letters-and-digits password.