While much of the technology behind digital cameras has changed since the first prototypes, one feature that’s nearly as old hasn’t: the JPEG. A JPEG is one of the most widely used file formats for a digital photograph. The file format’s widespread popularity means the file can be opened by nearly any device and thousands, if not millions, of different programs.
If you want to share a digital photograph, the odds are the file type that you want is a JPEG. But just because the JPEG is one of the most widely used formats doesn’t mean it’s always the best option. Photographers – and anyone who has ever snapped a photo with a camera or a smartphone – should know what a JPEG is, when to use one, and when not to use one. Consider this your Photography 101 course to the ins and outs of a JPEG.
