Like others have noted, there is a lot more "extra" in the JPEG file format than just the EXIF segment. Colloquially, these segments are referred to as "APP" se

Like others have noted, there is a lot more "extra" in the JPEG file format than just the EXIF segment. Colloquially, these segments are referred to as "APP" segments; EXIF being just one out of sixteen total APP segments, of which others include f.e. JPS data, thumbnail data and ICC color profile data, to name a few. I've been using this one for a few years: http://stolendata.net/~djinn/code/appexifstrip.c http://stolendata.net/~djinn/code/appexifstrip.c