How to Save Part of a PDF File to Another File. PDF files are text-based documents that can include links, photographs and other media.

If you need to edit PDF on iPhone in a hurry, you can do so without having to install any new app. Just use the native Files app. Let's show you how.

No matter your operating system, knowing how to combine PDF files is a good skill. We'll teach you the best ways to do so for Windows, macOS, or via the web.

In Monterey, PDFs locked against file modification or printing can neither be printed nor exported to create an editable file. Let’s look first at PDF passwords and then at content-level ...