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Password Generator

Generate strong random passwords in your browser with the cryptographic random generator. Nothing is sent to the server.

Runs in your browser Free, no sign-up

How the passwords are made

Each character is drawn with crypto.getRandomValues, the random source browsers use for keys, and values that would bias the result are thrown away. Every selected character group appears at least once. The strength line shows the entropy in bits: around 80 bits is strong for an online account, 128 bits is out of reach for any brute force.