Secure Password Generator
Generate cryptographically secure random passwords and passphrases with entropy meters.
How to Use Secure Password Generator
Choose password mode: "Random Characters" or "Memorable Passphrase".
Adjust length slider (12-64 characters recommended).
Toggle Uppercase (A-Z), Lowercase (a-z), Numbers (0-9), and Symbols (!@#$%^&*).
Click "Generate" and copy your secure password with one click.
About Secure Password Generator
Create ultra-strong, unhackable passwords using the browser's cryptographically secure pseudo-random number generator (`window.crypto.getRandomValues`). Choose between random alphanumeric strings, custom symbol inclusion, pronounceable memorable passphrases, and view real-time password strength entropy calculation.
Frequently Asked Questions
Are generated passwords saved anywhere?
No. Passwords are generated directly in your browser using cryptographic hardware entropy. They are never transmitted or logged anywhere.
Are the passwords really random?
Yes. They are generated on your device using the browser’s secure random generator, and nothing is transmitted or stored.
How long should my password be?
Sixteen characters or more with letters, numbers and symbols is a strong default for email, banking and social media.
Further Reading
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