Metadata is like a "digital ID card" for each PDF file; it contains core information about the document, such as the title, ...

When you take a photo on your iPhone, it produces information called metadata and attaches it to your photo. Some of that metadata can be extremely useful for organization purposes, but some can be ...

Scroll down to the bottom and hit the "Remove All Metadata" button to remove all metadata or “Remove Exif” to remove just the ...