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A local password-pattern heuristic; not a breach lookup or proof of password strength.
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Developer & Text Tools
A local password-pattern heuristic; not a breach lookup or proof of password strength.
Scores length and character classes locally. The heuristic does not measure true entropy, check leaked-password databases or estimate an attacker’s actual cracking time.
Check password length, character variety and common patterns locally. Yuitility keeps the workflow fast and focused, so you can complete the job without creating an account.
Frequently asked questions about calculation formulas, privacy, and usage.
No. Predictable strings can satisfy length and character-class checks. Use unique randomly generated credentials; do not treat the score as a security certification.
No. It evaluates local character-pattern heuristics only. Test invented examples rather than a password you currently depend on.
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Length and character-class heuristic only. No breach lookup, measured entropy or reliable crack-time prediction. A high score can still describe a predictable password.
