Security
Password Strength Checker
Type a password to see an estimated strength score, entropy, and time to crack. Everything runs locally.
Private: checked locally. We never upload your password.
Strength
Very weak
Score 0/4
Length
0
Entropy
0 bits
Est. crack time
instant
Variety
—
Estimates are approximate. Use a password manager to generate long, unique passwords and enable 2FA where possible.