jhead: jhead (JPEG Exif header manipulation tool) jhead: jhead: jhead is used to display and manipulate data contained in the Exif jhead: header of JPEG images from digital cameras. jhead can also be used jhead: to manipulate some aspects of the image relating to JPEG and Exif jhead: headers, such as changing the internal timestamps, removing the jhead: thumbnail, or transferring Exif headers back into edited images after jhead: graphical editors deleted the Exif header. jhead: jhead: Home: http://www.sentex.net/~mwandel/jhead/ jhead: