PassReview is a jQuery plugin that allows you to easily integrate powerful password validation into your forms.
- Smart, multi-parameter password strength evaluation.
- Computation of the cryptographic password strength (entropy) according to the NIST Special Publication 800-63.
- Shows an estimate of the password hash cracking time on modern hardware.
- Helpful password strength advices to guide the user.
- Control the minimum number of letters, numbers, unique characters and alternating case letters in a password.
- Easy integration and cross-browser compatibility (including IE6).