FakerPress

With over 900 downloads and a consistent five start rating. FakerPress is currently the leading and a very popular test data generation plugin which provides a clean way to generate fake and dummy content to your WordPress which is perfect for developers who need testing.

FakerPress gives the option to set the number of posts to generate, it also allows the creation of various post types such as a regular post, pages, users, categories, attachments etc. Additionally, the plugin allows you to select the image service to use for creating the featured images. It’s able to interact with major image hosting services such as 500px and Unsplash.