Password Generator

Generate cryptographically secure random passwords directly in your browser using crypto.getRandomValues. Tune length and character classes, optionally exclude ambiguous characters, and generate one password at a time or an entire batch ready to copy or download as a text file.

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Length 20

Character classes

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

Options

Exclude similar i l 1 L o 0 O Exclude ambiguous { } [ ] ( ) / \ ' " ` ~ , ; : . < > Require at least one from each selected class

Custom symbols (optional, overrides default)

Mode

Single Bulk

— — bits of entropy

0 passwords

Your password appears here

Nothing you generate is sent anywhere — randomness comes from the browser's crypto.getRandomValues. Close the tab to forget.

Length16+ for accounts, 20+ for root / master keys
Classesmore classes ≠ stronger; length matters more
Storageuse a password manager, not your head or a note
Ambiguousturn off if password must be typed from print