Learn how to add page numbers to PDF files using free online tools or PC software. You can set position, font, etc., for page numbering.

Just like how you add inked signatures on a hard-paper document, you can also add an electronic signature to your PDF document in the Edge browser.

You can combine multiple PDF files into a single, easy-to-share document using simple software on your Mac computer or Windows PC. Here's how.

There are several ways you can convert a PDF file to a Word document, including a method that only takes a few clicks.

Need to edit a PDF document but don’t want to pay for the more expensive Adobe editors? You can add text to and sign a PDF with just the free Reader program.

Need to save and share a webpage in a hurry? The best way is to create a PDF file. Here are step-by-step instructions revealing how to save a webpage as a PDF.

Fortunately, Apple has added the ability to electronically sign a PDF document using Preview, a program that comes preinstalled on every Mac running OS X Lion or later.

If you need to share a document on Google Drive but aren't sure how, these simple steps will have you collaborating online in no time.