A web hosting control panel, or just a control panel, is a web-based interface that web hosting services provide to allow you to access and manage their servers. More specifically, it is a graphical user- or web-based interface, accessible online and providing tools for managing a website, the web hosting account, and, in some cases, the server. In most cases, you can access your control panel via a web browser.
Each control panel has its own features and functionalities, and their availability and ease of use determines the quality of your web hosting experience.