Only one image is needed and WordPress will do the rest. Therefore, you don’t need to edit and resize your images manually if you want to use the same images in different places with different resolutions. For example, the image resolution in the thumbnail may be different than the image resolution used in the slider. WordPress creates these options because using different locations for placing images will require different image resolution. The first three options are called default WordPress images sizes, while the full-size option is the original image size that you upload. These are the thumbnail, medium, large and full-size options. Therefore, you will see 4 image options when you are uploading an image. Once you upload an image to your media library, WordPress will automatically generate additional images with 3 default image sizes and store them separately. Relax, grab your coffee, and let’s get this done! How does WordPress Process Images? Therefore, you need to learn about the default WordPress image sizes and how to change them. If you don’t pay enough to the requirements, you may get a messy website appearance wise or it could even impact the loading time. Handling images in WordPress can be a challenge.
