complexify.js – Complexify helps you to accurately gauge the quality of a user’s password to give them visual feedback, and to enforce a minimum level of security.

2014-10-25 • Plugins • Views: 1288

Complexify (github) is a jQuery plugin that aims to assess how complex passwords are. You can use it in signup forms to present a percentage to users (like we did in this tutorial). With this plugin you can force passwords to contain a combination of upper/lowercase letters, numbers, special symbols and more. I should note that this is purely a client-side solution, which means that it can be circumvented. This is why you should also check the password complexity on the server side.
 
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