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Analyze password security with real-time strength scoring and crack-time estimates.
The Password Strength Tester evaluates the security of any password in real time. It checks length, character variety, common password databases, sequential patterns, and repeated characters to give you an accurate strength score and an estimated crack time.
Type or paste a password into the input field. The tester instantly analyzes it and displays a strength score, estimated time to crack, and a breakdown of which security checks pass or fail.
Many people unknowingly use weak or compromised passwords. This tool helps you understand exactly what makes a password strong and gives you actionable feedback to improve your credentials without ever sending your data to a server.