Password Generator

Create cryptographically secure passwords and memorable passphrases. Choose length, character sets, and see entropy and crack-time estimates. All generation runs in your browser; no password is ever stored or sent.

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Runs in browserNo password storedNo data leaves your device
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Strength: Very WeakEntropy: 0 bits

Crack time (1B/s): instant

Secret key generator

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Passwords are generated locally. Nothing is sent to any server.