Password Generator

Secure, random passwords powered by the Web Crypto API. Runs locally in your browser.

Strength: –

Entropy estimate is based on the selected character pool and length.

Length 16

Lowercase (a–z) Uppercase (A–Z) Numbers (0–9) Symbols (!@#$…)

Exclude look-alikes (0/O, 1/l/I) No duplicate characters

How it works

This tool uses window.crypto.getRandomValues for cryptographically strong randomness. Generation happens entirely in your browser; nothing is uploaded.

At least one character from each selected set is guaranteed.
“No duplicate characters” may reduce maximum length to the pool size.

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