Have you ever wondered that? Is there a difference? There are two basic types of images- photos and graphic images.
The Rule of Thumb for saving images is save photos as a jpg file and graphic images as .png files. You will retain the clarity and sharpness of your image if using this tip.
Choose the correct file format to allow your images to look more professional without fuzziness. Watch this video for further clarification: https://www.youtube.com/watch?v=QASSsstBHdATags: saving, saving graphics, saving images, saving pictures