Security · Privacy

Password & Passphrase Generator

Generate cryptographically random passwords and passphrases with instant entropy feedback. Runs entirely in your browser — nothing is sent anywhere, ever.

Mode

Length

Lowercasea–z (26 chars) UppercaseA–Z (26 chars) Digits0–9 (10 chars) Symbols!@#$%^&* … (32 chars)

Options

Exclude ambiguousl I 1 O 0 | ` and similar No repeated characterseach character at most once

131 bits of entropy Excellent

Charset: 94 characters

⚠ crypto.getRandomValues is unavailable in this environment. Falling back to Math.random — not cryptographically secure. Do not use for sensitive passwords.

Generated locally in your browser — nothing is stored or transmitted.

Saved settings