A WordPress widget is a small block which performs a specific purpose. You can add also known these widgets in the areas framed as widget-ready on your Web page.
WordPress Widgets have been created originally, a simple easy to use way to use to provide control of the WordPress theme for the design of the user and the structure.
Widgets can simply drag and drop in a certain field of the widget. “You will get the list of available widgets and widget areas, by clicking the appearance” section of your WordPress Dashboard widgets.