Password Strength & Entropy Checker

Instant strength feedback, estimated entropy and crack time.

StrengthWeak
Entropy: 0 bits
Crack time (est):

How to use this tool

  1. Press CTRL V to paste your password into the password box.
  2. Select show password if you want, this is not required.
  3. Once you are happy, triple click the password, or press CTRL + A, the CTRL + C to copy the password.