oint hotographic xperts roup. Used to refer to the standard they developed for still-image compression, which is sanctioned by the International Standards Organization (ISO). By far, the most common type of image file found on the web today. JPEG (or just JPG) files allow high quality image files, such as photographs, to be compressed into smaller file sizes while still retaining a quality image.

"Joint Photography Experts Group". A compressed image format, often used for photographic images. The extension can be .jpg or .jpeg.

a bitmap format commonly used to display graphics on the Internet

a way of storing high-quality photographics on the Internet