Max Characters For Text Fields

We don’t have a solution for that out of the box. It is possible that you could create a custom jQuery function to do that for you. Here’s a good example:

http://stackoverflow.com/questions/19316709/how-to-set-the-max-value-and-min-value-of-input-in-html5-by-javascript-or-jque

Also, generally questions regarding our Premium Addons should be handled here: https://givewp.com/support

Thanks!