Password Generator
Generate cryptographically secure passwords. Customizable length and character types.
s$NiSHLxTiq<.hS*
Good
Press Space or Enter to regenerate
Length16
8128
Characters
Frequently Asked Questions
- Are the passwords truly random and secure?
- Yes. Passwords are generated using the Web Crypto API (crypto.getRandomValues), which is cryptographically secure and can't be predicted.
- What is a passphrase and is it more secure?
- A passphrase is multiple random words joined together (e.g. 'correct-horse-battery-staple'). It's easier to remember and just as secure as a random password when using 4+ words.
- Is this tool free to use?
- Yes, completely free. No account, no subscription, no hidden limits.
- Are my files safe? Do you upload them?
- Your files never leave your device. All processing runs locally in your browser using JavaScript — nothing is sent to any server.
- Does it work on mobile?
- Yes, it works on all modern browsers including mobile Safari and Chrome on iOS and Android.