PDF-XChange Viewer is an alternative to Adobe Reader PDF viewer. In addition to standard features such as browsing, printing, copying and searching documents, the application gives users the ability to enrich PDF files with additional content. You can add your own texts, frames, arrows, comments, handwritten notes, virtual stamps or any geometric shapes.

The PDF-XChange Viewer also allows you to highlight portions of original text with a background, underline or crosshair, but is not able to modify the original content of the file. In addition, the application is able to create new PDF files from scratch by using the available editing tools, but the resulting documents are accompanied by an advertisement encouraging the purchase of a paid version of the program. An unquestionable advantage of PDF-XChange Viewer is its Polish language interface, speed of operation and the ability to work with many documents at the same time.

It is worth mentioning that thanks to built-in plug-ins, the application integrates with Internet Explorer and Firefox, thanks to which it is possible to display PDF files directly in the browser window.