Want to compare two identical documents and find out the differences between them? Use these free online document comparison tools. These online services enable you to check for changes made between ...

We list the best PDF merger tools, to make it simple and easy to merge your PDF files together into a single, revisable document for the best workflow. The easiest way to merge a PDF is via just about ...

Acrobat 9 comes in four versions: the free Adobe Reader (no Acrobat in the name, just Reader), and three commercial versions, Acrobat 9 Standard, Acrobat 9 Pro, and Acrobat 9 Pro Extended. The ...

WinZip PDF Pro offers a clean, simple interface for any PC user needing to manipulate and otherwise interact with PDF documents. The tools are mostly easy to use, and the cost is around average for ...

PDF converter and extractor with easy-to-use user interface and many useful features such as multipage and batch PDF conversion, tab formatting, extraction of specified elements. PDF Shaper is a set ...