Joint Photographic Experts Group (JPEG) is the full name of a commonly used image file format, which has the file extensions .jpg or .jpeg. It is widely known for its ability to compress images into small storage spaces, although this compression can result in the loss of repetitive or unimportant data, potentially leading to damage in the image data.
JPEG format is currently the most popular image format on the internet. Its small file size allows for fast downloading, making it supported by various web browsers.