Password Generator

Human-chosen passwords are predictable in ways people don't realize. "Password123" and substituting a zero for the letter O both show up constantly in leaked password databases, which means cracking tools built from real breach data check those patterns first, not last. A generator skips human bias entirely, pulling characters through the Web Crypto API's getRandomValues method, which is designed to be unpredictable even to someone who knows the algorithm.

Memorizing a unique, maximally random string for every account you own isn't realistic, which is why security professionals near-universally recommend pairing a generator like this with a password manager. The generator creates the strong, unique credential; the manager stores it so you never have to remember it yourself, and you only ever need to remember one master password.

Set your desired length and toggle which character sets to include, uppercase letters, lowercase letters, numbers, and symbols. The generator instantly produces a random string you can copy to your clipboard and drop straight into an account signup or your password manager.

Credentials are about as sensitive as data gets. Generation happens entirely client-side using your browser's built-in cryptographic functions, so the password you create is never transmitted to a server or logged anywhere.