Is my password secure?
Test your password against security standards to ensure it is hard to crack.
Strength Score
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Time to Crack
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The Methodology
Entropy calculation based on character set and length
This tool uses the verified professional formula shown above. We cite our sources so you can trust every result.
Why password strength matters
Weak passwords are the easiest way for accounts to be compromised. Use this tool to ensure your passwords meet modern security requirements.