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Strong Password Generator

Create strong, random passwords or memorable passphrases right in your browser. Choose length and character types, exclude look-alike characters and check strength.

Generate many

Is it safe?

Passwords are generated on your device using the Web Crypto API (crypto.getRandomValues). Nothing is sent to a server or stored.

What makes a strong password?

  • At least 14–16 characters, or a 4–6 word passphrase
  • A mix of upper and lower case letters, digits and symbols
  • Unique for every account — use a password manager to remember them

Strength is shown as entropy in bits: 60+ bits is strong, 80+ bits is excellent.

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