Security

Password Strength Checker

Instantly evaluate your password's strength with a detailed breakdown of character diversity, length, patterns, and estimated crack time. Nothing is sent to any server.

本地运行 Secure

Enter a password to check

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Tips for a strong password

  • Use at least 12 characters
  • Mix uppercase and lowercase letters
  • Include numbers and symbols
  • Avoid dictionary words and personal info
  • Don't reuse passwords across sites
  • Consider using a passphrase: 4+ random words