What is Password Strength Meter?
Password Strength Meter is a free online checker that scores a password, estimates its entropy and gives clear suggestions to make it stronger. Passwords are never saved.
Check password strength online with entropy estimates and suggestions. Nothing is saved — free password strength checker on Fah Swe Tools.
Key features
- Strength score and entropy estimate
- Checks length, character mix and common patterns
- Actionable tips
- Never stored or logged
Popular uses
- Test a new password before using it
- Teach staff about strong passwords
- Check Wi-Fi and admin passwords
Also known as: Password Checker, Password Strength Test, How Secure Is My Password.
How it works
- Paste or type a password.
- See score, entropy estimate, and tips.
- Improve it — we never save passwords.
FAQ
Generate instead?
Use Password Generator or Random Key Generator for new secrets.
How long does it take to crack my password?
It depends on length and randomness — each extra random character multiplies the work. Aim for high entropy (60+ bits).
Is it safe to type my password here?
Passwords are not stored, but for maximum safety test a similar pattern rather than your real one.