When you take a picture with your camera or phone, it records EXIF metadata, which you can later view in the image’s properties. You cannot stop EXIF metadata from being added to your photographs. You can prevent geotagging by turning it off in your camera or camera app. If your photo already has getotagging and you want to remove all of its EXIF data, there is a way to do it after the fact.
To view and remove EXIF data in Windows, first choose the photo or photos you want to remove the EXIF information from, then right-click and select “Properties.”
If you want to add metadata, you can select values and edit the “Details.” If you want to remove the metadata from your photos, then click “Remove Properties and Personal Information” at the bottom of the properties dialog.
The Remove Properties dialog allows you to make a copy of your photos with “all possible properties” removed or you can click “remove the following properties from this file” and then check the boxes next to each item you want to delete.
If you are trying to remove information in OS X, you’ll have to use a third-party software if you want to easily and completely strip the metadata out of your photos. However, you do have the option to remove the location data from photos in Preview. Open your photo, select “Tools” then “Show Inspector” or press Command+I on your keyboard. Then, click the “GPS” tab, and “Remove Location Info” at the bottom.
Most likely, there is a lot of other information that you probably want to remove as well.
Removing EXIF is a really good idea, especially if you’re like me and have privacy concerns. I would strongly recommend removing the geolocation information. It is really simple to stop geolocation data from ever being stored in your images by turning it off in Android and iOS to begin with.