Test your password security against brute-force attacks in real-time.
Test Password
Strength StatusNo Input
Advanced Security Analysis
Entropy Bits0
Estimated Crack TimeInstant
Character ComplexityLow
Frequently Asked Questions
Is it safe to test my real password here?
Yes, this tool is 100% client-side. The analysis happens inside your browser using local JavaScript. We never send your password to any server.
What are Entropy Bits in security?
Entropy Bits measure the mathematical randomness and unpredictability of a password. The higher the number, the more difficult it is for a hacker to crack your password using a dictionary or brute-force attack.