Generate strong random passwords

Cryptographically secure passwords and passphrases, generated on your device. Free, no signup, nothing ever leaves your browser.

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Strong 0 bits of entropy, brute force at 10^10 guesses/s: instant

Length

Uppercase A-Z Lowercase a-z Numbers 0-9 Symbols !@#$%... Exclude ambiguous 0 O 1 l I | No repeated characters each character only once

Words

Separator

Capitalize words Correct-Horse-Battery Add a number at the end e.g. -42

Generate multiple

Secure. Private. In your control.

Passwords are generated with the Web Crypto API (crypto.getRandomValues) directly in your browser. Nothing is stored, logged or sent anywhere.

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