Interactive Tool

Password Strength Checker

Everything is evaluated locally in your browser — your password is never sent anywhere.

StrengthEnter a password
  • At least 12 characters
  • Contains uppercase letters
  • Contains lowercase letters
  • Contains numbers
  • Contains special characters

How to improve it

Start typing to see personalised suggestions.

Good habits

  • Prefer a long passphrase of four or more unrelated words.
  • Never reuse a password across two services.
  • Use a password manager to generate and store credentials.
  • Add two-factor authentication on every important account.