How to Open a PDF With Reader & Internet Explorer. Adobe's portable document format (PDF) has become a standard for exchanging and distributing documents. PDF files look like the original document ...

How the creator of a PDF file sets up her document determines the extent to which you can use Acrobat Reader's commenting tools to mark the file with notes about its content.

Instead, you can use the free Acrobat Reader program to sign the PDF directly. In fact, Acrobat Reader gives you a few different ways to sign a PDF.

To edit a PDF file on your Android for free, you can use the Adobe Acrobat Reader: Edit PDF app. While you can’t modify existing text or images with a free account, you can add new text ...

Here’s how to use the reader mode in your favorite browser (except for Chrome—but we’ll get to that).

Whether it be ads or shoddy formatting, some web pages might not be that easy to decipher. Thankfully, there is a solution built right into Safari on your iPad.