Discover why Smallpdf is a powerful, user-friendly, and affordable Adobe Acrobat alternative with cross-platform availability ...

If you are unable to edit PDF files on Acrobat Reader DC, this guide can help you view and edit PDFs without any issue using Acrobat DC.

The new version of PDF Reader can open more PDF files. To be honest we haven’t encountered an instance where PDF Reader wouldn’t open a PDF file, but then again we don’t use PDFs too much.

How to Combine PDF Files With Reader. Some documents naturally belong together, like a project's work order and invoice, or a request for a report and the report itself. Combining such documents ...

Free PDF viewer with unique UI in terms of flat design and original layout. Annotate PDF with a complete set of tools, manage PDF files, connect to cloud services and even protect PDF with signature.

The PDF is a powerful file type, but a pain to work with sometimes. Let's take a look at the best PDF reader apps for Android.

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.

You may get the error 109 when you save or open PDF filse. This renders the file unusable. This page contains fixes for error 109.

If you're someone who does a lot of work on the road, and needs to reference PDF source material, you'll find that QuickSearch PDF (US$4.99) from Olive Toast Software is the tool you didn't ...