Password Strength Checker
Real-time scoring, crack time, entropy analysis & a secure generator — all free & 100% private.
🔒 Never leaves your browser
This is on the top breached passwords list — hackers try it instantly. Change it on all accounts.
Your password is analysed locally in your browser. Nothing is sent to any server.
Strength
Enter Password
Score
0/100
Length
0
Entropy
0b
Crack Time
—
8+ characters (12+ recommended)
Uppercase letters (A–Z)
Lowercase letters (a–z)
Numbers (0–9)
Special characters (!@#$%^&*)
16+ characters — excellent
Passwords match
Enter a password to see personalised improvement tips
16
Brute-force time at 10 billion attempts/sec — equivalent to a modern GPU attack.
Enter a password to see estimate
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