Gimp is normally used to create or manipulate images files, but can also work with PDFs if you understand how it works and what it's limits are. If you’ve never used Gimp—a free image editor available ...

Reading PDFs on the iPad can be way better than what you get from Apple's Books app. These are the best apps to use for reading at PDF files on your iPad, or even your iPhone. The often-disliked PDF ...

The PDF file format is a great way to save images and text in a document. PDF is great because the image and text can keep their original quality. Even if the PDF document is not opened in the same ...

This page will teach you how to do some basic assessment of PDFs for accessibility, help you understand the process of creating an accessible PDF, and point you to additional resources that can help ...

No more printers or computers: this Android trick changes how you use PDFs ...