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Security

Password Strength Meter

Local entropy/rules score with actionable suggestions. Nothing is stored.

About Password Strength Meter

Check password strength online with entropy estimates and suggestions. Nothing is saved — free password strength checker on Fah Swe Tools.

How it works

  1. Paste or type a password.
  2. See score, entropy estimate, and tips.
  3. Improve it — we never save passwords.

FAQ

Generate instead?

Use Password Generator or Random Key Generator for new secrets.