JPEG is a common file format for images that is widely used in the graphic design and web design industry. It is a compressed file format that makes it possible to save images in smaller file sizes without compromising the image quality too much.
The JPEG format is particularly useful for photographs and other images with many colour nuances, as it allows these images to be compressed in an effective way without drastically reducing the image quality. This file format is also very popular in the web design industry as it allows images to be saved in smaller file sizes, reducing website loading times.
The JPEG format is generally used for images that have many colours and complex structures, such as photographs, illustrations or graphics with many details. However, it can lead to a loss of quality if it is compressed too much or if the image is saved at too low a resolution.