Automatically saves all form fields into cookies, and then autofills those values on any form that shares element IDs across your site.

jQuery Bill Address

This will copy one address to another, like for billing and physical addresses.


Unobtrusively impose a consistent format on form inputs

jQuery defaultValue

Retrieving, setting and sync defaultValue with value property of HTML form elements via jQuery

jQuery Form Serializer

Simple and powerful form serializations with jQuery