Are the passwords safe to use?

Yes. They are created using your browser’s cryptographically-secure random generator, on your device, and are never sent over the internet or stored anywhere.

How long should my password be?

Use at least 16 characters with a mix of cases, numbers and symbols. Longer is stronger, the entropy meter shows how strong each password is.

Do you see or log my password?

No. Generation happens entirely in your browser; we never receive the password.

Password Generator, Strong, Secure & Free

Password Generator

Create strong, random passwords with a live strength meter, choose length and character types. Generated with secure randomness, 100% in your browser, and never sent anywhere.

What makes a strong password?

Length first. Every extra character makes a password exponentially harder to crack, aim for 16+.
Mix character types. Uppercase, lowercase, numbers and symbols enlarge the pool of possibilities.
Make it random. Avoid names, dates and dictionary words. This tool uses true cryptographic randomness, not a guessable pattern.
Never reuse. Use a unique password per account so one breach can’t unlock the rest.

About the strength meter

The meter estimates entropy in bits, a measure of how unpredictable the password is. Roughly: under 40 bits is weak, 60+ is strong, and 90+ is very strong. A 16-character password using all character types comfortably exceeds 90 bits.

Frequently asked questions

Are these passwords really random?

Yes, they use crypto.getRandomValues, the browser’s cryptographically-secure generator.

Can you see my password?

No. Nothing leaves your browser.

What length should I pick?

16+ characters with mixed types is a strong, practical default.