Password Strength
Analyze the strength of your passwords and calculate entropy.
Analyze Password
Results
Strength Score
0
Entropy (Bits)
0
Length
Lowercase Letters
Uppercase Letters
Numbers
Symbols
Estimated Time to Crack
Instant
Password Entropy
Entropy is a measure of the unpredictability of a password. It is calculated based on the length of the string and the size of the character set used. Higher entropy means a password is harder for computers to guess.
Security Tips
A strong password should generally be at least 12 characters long and include a mix of uppercase letters, lowercase letters, numbers, and symbols. Avoid common words or personal information.