How to understand if images aren’t Photoshopped?

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Photo manipulation is the application of image editing techniques to photographs in order to create an illusion or deception, through analog or digital means. Its uses, cultural impact, and ethical concerns have made it a subject of interest beyond the technical process and skills involved.

In our case JPEGsnoop is a free Windows application that examines and decodes the inner details of JPEG and MotionJPEG AVI files. It can also be used to analyze the source of an image to test its authenticity.

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