Security Tools
Generate strong, cryptographically secure passwords with custom length and character rules. All generation happens locally using the browser's crypto API — passwords are never transmitted or logged.
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Frequently Asked Questions
Are generated passwords truly secure?
Yes. Passwords are generated using the browser's native Web Crypto API (crypto.getRandomValues()), which is a cryptographically secure pseudo-random number generator (CSPRNG). Generated passwords are never sent to any server.
Can I customize the password length and character set?
Yes. You can set the password length and toggle inclusion of uppercase letters, lowercase letters, numbers, and special symbols.
Is my generated password stored anywhere?
No. Passwords are generated locally in your browser and are never transmitted, logged, or stored. Only you see the generated password.
How long should a secure password be?
Security experts recommend at least 16 characters using a mix of uppercase, lowercase, numbers, and symbols. For critical accounts, use 20+ characters or a passphrase with a password manager.