The Pikiz WordPress plugin allows you to create and customize images before inserting them in your blog post. The plugin is free and once installed, you have access to all Pikiz editor features. You can add text to images, upload your own stickers or logos, customize and automatically set your blog post featured image.
Moreover, if you have no idea of what kind of images to use,the Pikiz plugin offers you a comprehensive collection of photographs, just pick one.