dng file is the nearest to a universal raw file design you’ll discover. There are some RAW formats that are more general than others, most camera makers utilize their own proprietary raw picture format. RAW files can’t be printed or edited with fundamental bitmap graphics software. Essentially, this file format is utilized to store the fullest details of the captured pictures so they can be edited with users tastes and preferences. It contains the direct picture information from the camera sensors with no loss of quality and adjustment. Because they contains minimally processed picture information with lossless quality. A RAW file is the most well-known format design for uncompressed pictures captured by advanced cameras.