![]() More people than ever have a camera that’s usually within arm’s reach.The mass adoption of smartphones - essentially portable, sensor-rich, location-aware, always-networked computers - has given us two major consequences whose effects on privacy and security we don’t yet completely understand: There's More Than Just Pictures in Your Photos In this article, you’ll learn about the Exif metadata format and how to use JavaScript and the Piexfjs library to find and read this data, edit it, and even erase it from your photos. They also contain Exif metadata, which provides additional information about each photo, such as when and where it was taken, as well as other data that could be used to compromise your privacy or even incriminate you. TL DR: The photos you take on your smartphone are made up of more than just pictures.
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