You can only upload a PDF to Facebook groups and business pages, unless you convert the PDF to an image file.

PDF is a read-only file format that's specifically used for the Adobe Reader application. Because you need the Adobe Reader app to view PDFs, some websites, such as LinkedIn, don't allow PDF files to ...

While PDF files can be difficult to edit without the right tool, you have a built-in app on macOS you can use for certain changes. We’ll show you how to split and combine PDFs on Mac using Preview. If ...