PDFs are tricky to edit without the right tools. While some of them are pricey, a few free ones can get the job done, too. Here's what you need to get—and know. Our team tests, rates, and reviews more ...

Whether it's an inconvenient watermark, crop mark, or some other type of special mark, you may find that at some point, you need to remove special marks from a PDF document. Since PDF documents are ...

If you work with PDFs in, you will at some point want to know how to add or remove a watermark in Acrobat. A watermark is an image or text added in front or behind the contents of a document.

We have all dealt with PDF files at one point or another in our time on the internet or in the office. From tickets purchased online, to business documents from work, school, or government ...