How the Password Generator Works
This tool creates passwords using your browser's cryptographically
secure random number generator (crypto.getRandomValues),
not Math.random() — the same category of randomness
used for encryption keys, so the character sequence isn't
predictable. Choose a length from 6 to 32 characters and pick which
character types to include: uppercase letters, lowercase letters,
numbers, and symbols. Every generated password draws from the
combined pool of your selected types, with at least one character
type always required.
The strength meter estimates how hard the password would be to crack by brute force, based on length and character variety — a longer password with a mix of all four types will always score higher than a short one, even with symbols. As a rule of thumb: aim for at least 12-16 characters with three or more character types for anything protecting sensitive accounts.
A password manager is still the best way to generate and store unique passwords for every account — this tool is a fast, no-signup way to get one strong password when you need it right now. Passwords are generated entirely in your browser; nothing is sent over the network, logged, or stored anywhere, so refreshing the page clears it for good.
Frequently Asked Questions
Is this password generator actually secure?
Yes — it uses the Web Crypto API's getRandomValues,
a cryptographically secure random number source built into every
modern browser, rather than the predictable
Math.random() function. Generation happens locally;
the password is never transmitted anywhere.
How long should my password be?
Most security guidance now recommends at least 12-16 characters for important accounts, longer where the site allows it. Length matters more than complexity — a long passphrase with a mix of character types beats a short, heavily-obfuscated one.
Should I reuse this password across multiple accounts?
No. Use a unique password for every account, ideally stored in a password manager. If one site is breached, reused passwords let attackers try the same credentials everywhere else you used them.