If those appear a little distorted that should otherwise be solid, the image is surely edited. Can you tell if a JPEG has been edited?Īlways look for the edges, bents or liquid looking surfaces in an image. When an image is uploaded to any social network it is compressed and often changes format.

It was impossible to find a definite answer but from talking to a couple of professional photographers who use Instagram, the answer seems to be yes, Instagram does remove EXIF data from images. EXIF info will be available once you open the viewer. Remember that this tool doesn’t work with thumbnail images you’ll need to click through and bring up the full-size image to view the data. To view EXIF data, right click on any photograph, and select “EXIF viewer” from the menu.

Once installed, all you have to do is right-click on any image and select “Show EXIF Data” to view the details about the photo. Just download and install the Chrome extension EXIF Viewer. If you have Google Chrome, viewing EXIF data is quite simple. There are multiple ways of achieving this. The EXIFWriter will write the data you should put inside this segment only. To write Exif data to a JPEG, you need to write an APP1/Exif segment as part of the normal JIF structure. Of course, as with any file or piece of information, one could think of a signature by a trusted author (photographer) which can be verified using a public key, but this has nothing to do with EXIF itself.

Chrome exif data viewer