Cryptographically Random
Uses the browser's built-in crypto.getRandomValues() API, the same entropy source used by secure applications, ensuring every password is truly unpredictable.
Generate strong, random passwords instantly. Choose length, uppercase, lowercase, numbers, and symbols. Copy with one click, 100% in-browser, nothing stored.
Set the length and toggle uppercase, lowercase, numbers, and symbols.
Click Generate to create a cryptographically random password.
Click Copy to grab the password and use it where you need it.
Pet names, dictionary words, and birthdates fall to a brute-force attack in minutes. The generator builds passwords from cryptographic randomness, mixing every character class so no pattern is reusable across sites.
Pair it with a password manager and you never need to remember a single login again.
Uses the browser's built-in crypto.getRandomValues() API, the same entropy source used by secure applications, ensuring every password is truly unpredictable.
Set length from 6 to 64 characters and toggle uppercase letters, lowercase letters, numbers, and symbols independently to match any site's password requirements.
All generation happens in your browser using JavaScript. No passwords are ever transmitted to a server, logged, or stored anywhere, your credentials stay on your device.
A real-time strength meter evaluates your password based on length and character variety, rating it as Weak, Good, or Strong so you can make informed choices.
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Common questions about password security and how this generator works.