If you ever share an iffy photo online, it can be traced back to your camera. Not only can EXIF data include the manufacturer and model of your camera, but it may also include the camera's serial number. This can be great for geotagging your photos, but can also give away the location of your home to internet strangers if they find your photos on social media.Ĭonsider a DSLR camera that you've been using for years.
When you shoot photos with your phone, those photos may be embedded with the GPS coordinates of where you took them. The problem is that certain devices may embed extra bits of data that can betray your personal privacy and security.Ĭonsider a GPS-enabled, camera-equipped smartphone. On the whole, EXIF data is actually well-intentioned, innocent, and practical. Aperture, shutter speed, and ISO settings.
By extracting and looking at an image's EXIF data, you can see how that particular photograph was taken, which is a great way to study, learn, and improve your own photographic skills and knowledge. There's so much to learn that even a genius would need several decades to master it all.ĮXIF data is basically all of that technical information that gets stored in the photo file. Photography is complex and intensely technical with lots of things you need to know: exposure, lighting, composition, posing, etc. Here's everything you need to know about photo metadata and how to remove EXIF data when you don't want that information to go public.
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