Is this truly random?

Yes — it uses crypto.getRandomValues(), the browser's cryptographically-secure PRNG. Not Math.random().

Are my passwords logged?

No. Generation is 100% client-side — nothing leaves your browser.

80+ bits is generally considered strong; 128+ is excellent. The meter above the output shows live entropy in bits.

Utility Tools

Cryptographically-secure passwords with configurable length, character sets, and a live entropy meter.

Choose options to generate…

0 bitsWeak

Length20

Lowercase (a-z)Uppercase (A-Z)Digits (0-9)Symbols (!@#…)

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