A WordPress theme is a folder of files that work together to create the design of your site. A theme includes template files, stylesheets, images, and possibly JavaScript files. All those files change how your blog posts and pages are displayed. You can even create your own custom themes for a unique web design.

What is the role of WordPress theme?

A WordPress theme changes the design of your website, often including its layout. Changing your theme changes how your site looks on the front-end, i.e. what a visitor sees when they browse to your site on the web.

What is the best way to describe WordPress?

WordPress is a free, open-source website creation platform. On a more technical level, WordPress is a content management system (CMS) written in PHP that uses a MySQL database. In non-geek speak, WordPress is the easiest and most powerful blogging and website builder in existence today.