Password Generator
Generate cryptographically secure random passwords instantly in your browser. Choose length, character sets, and generate multiple passwords at once
CODE
Strength
Click Generate to create passwords.
Generated using crypto.getRandomValues — cryptographically secure, entirely in your browser.
Runs 100% Locally in Your Browser
This tool processes your data entirely on your device. Nothing is uploaded, stored, or sent to any server.
No Uploads
Privacy First
Secure by Default
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Frequently Asked Questions
How are the passwords generated?
Passwords are generated using crypto.getRandomValues — the browser's cryptographically secure random number generator — so they are suitable for real-world use.
What character sets can I include in a password?
You can mix uppercase letters (A–Z), lowercase letters (a–z), digits (0–9), and symbols (!@#$%^&*…) in any combination.
How long should a password be for strong security?
A password of 16 or more characters using mixed character sets provides strong security — aim for at least 70 bits of entropy.
What does the strength meter measure?
The strength meter estimates entropy in bits based on password length and the size of the character pool — higher entropy means a harder-to-crack password.
Can I generate multiple passwords at once?
Yes. Set the Count field to any number up to 50 and click Generate to produce that many unique passwords in one go.
Are my generated passwords stored or logged anywhere?
No. Generation runs entirely in your browser — passwords are never transmitted, stored, or sent to any server.
What is the difference between a random and a memorable password?
A random password uses an unpredictable mix of characters for maximum security; a memorable passphrase uses random words that are easier to recall but may be longer to achieve equivalent entropy.