The PDFreactor Preview application, which is installed on your machine through the PDFreactor installers, is for testing and demonstration purposes only. It allows you to easily and quickly experience the capabilities of PDFreactor.
The PDFreactor Preview application offers a PDF preview. You can create each PDF document on-the-fly and save it to your computer. The document's source code and inline style sheets (used in some of the sample documents) can be modified in order to experience the styling-based processing model of CSS.