Password Strength Checker
Estimate password strength and get actionable improvement tips.
Enter a password to check its strength.
Type a password above to see strength analysis and suggestions.
About this tool
Evaluate length, character variety, and common weak patterns. Use the suggestions to improve passwords before you save them.
How to use
- Type or paste a password.
- Review the strength meter.
- Follow the checklist suggestions if needed.
Examples
- Compare two candidate passwords.
- Verify a new password meets policy length.
- Spot keyboard patterns like “qwerty”.
Benefits
- Instant feedback
- Practical suggestions
- Runs locally
- Pairs with our generator
Frequently asked questions
Is this a guarantee of security?+
No meter can guarantee safety. Prefer long unique passwords and a password manager.
Do you send my password anywhere?+
No. Strength checks run only in your browser.
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