Why use this tool?
Weak or reused passwords are one of the most common causes of account breaches. This tool generates truly random, high-entropy passwords using your browser's cryptographic random number generator, so every password is unpredictable and unique.
Because everything runs locally, your generated password is never transmitted over the internet or logged anywhere.
Frequently asked questions
Is this password generator secure?+
Yes. It uses your browser's built-in cryptographically secure random number generator (crypto.getRandomValues), the same technology used for security-sensitive applications, not a weak random function.
Are generated passwords sent anywhere?+
No. Passwords are generated entirely in your browser and never transmitted or stored on any server.
What password length should I use?+
12-16 characters is a good minimum for most accounts. For highly sensitive accounts, 20+ characters with all character types enabled is recommended.
Why should I use a mix of character types?+
Combining uppercase, lowercase, numbers, and symbols dramatically increases the number of possible combinations, making passwords much harder to crack.