WordPress (also known as WP) is an open-source content management system (CMS). It was originally created as a tool to publish blogs but has evolved to support publishing other web content, including more traditional websites, mailing lists and Internet forum, media galleries, membership sites, learning management systems and online stores.
It’s a popular tool for individuals without any coding experience who want to build websites and blogs. The software doesn’t cost anything. Anyone can install, use, and modify it for free.