Swift Filter Cornerstone extension helps you to insert Swift Filter shortcodes into your WordPress page, so you will be able to use Swift Filter jQuery plugin in your WordPress projects.
Swift Filter is a jQuery plugin, what helps you to make custom search fields which can filter/search in your site content.
It is a great solution to filter any content on your page, search in your FAQ, your portfolio, your products without any back-end programming
You can build complex search with connected search fields, numeric search (>, <, >=, <=, BETWEEN), or simple IN/NOT_IN or REGEXP search fields
Usage is super easy, you can customize your search fields with Cornerstone editor easilly
Check the documentation, or live preview for more examples.