PDF-XChange Viewer

The entire world is dealing with files in PDF format, which has been developed by Adobe for document exchanging. However, if you are wishing to open these documents you need a good PDF viewer.

PDF-Xchange Viewer is a great option to keep in mind, as it allows visualizing PDF files from your computer, and not only that but, it outstands from other viewers that can only open files, as it lets you modify PDF documents.  

With this tool you will be able to modify PDF documents and type directly on any PDF page, add comments and annotations, apply custom stamps from any image of a PDF file, mark pages with objects and texts, extract text from a PDF file or page,  move and delete pages and more.

PDF-Xchange Viewer is able to export entire files and pages as any of the supported formats, which can be BMP, PNG, JPEG, TIFF and more.

After viewing and modifying PDF files you can directly e-mail them from the viewer. It possesses a built-in Full JavaScript Engine.

Enjoy and get a better view while exploring PDF documents thanks to the loupe and Pan Window tools. Thumbnails view is available as well.

This viewer has the advantage of being lightweight, only taking few resources from your hard drive. In fact, it is capable of performing pretty fast.