Exchangeable image file format is a specification for the image file format used by digital camera. When you take a photo it store its EXIF data it is not visible. EXIF data includes model of a camera, photo creation date and time, resolution settings, lenses, flash etc.if you want to remove EXIF data from image, exifremover is a free web tool that will help you to remove EXIF.
To remove EXIF simply upload your image into exifremover website and click “Upload & remove exif”.then your picture will appear in webpage you can save this image into your computer. The maximum size of the image is 10MB.