Password Checker
Test the strength, security, and estimated crack time of your password.
Security Rating:
Enter password
—
Est. Crack Time
0 bits
Entropy
0
Characters
Security Checklist
✕
At least 12 characters
✕
Uppercase letters (A-Z)
✕
Lowercase letters (a-z)
✕
Numbers (0-9)
✕
Special symbols (!@#$)
✓
No simple repeated patterns
Audit and crack time calculations run locally using Shannon information entropy assuming a high-speed GPU cluster attack rate (100 billion guesses/sec).
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