Download the trial of the application from the official website then install it and use the registration info you've received on your e-mail to activate the application. To convert PDF files, start the application from your desktop, then load a PDF file, chose the output format and start the conversion. Based on your preferences, the file will be saved to the specified directory. Once the conversion is finished, open the resulted file in your preferred application. To find more information, visit the online guide available for this application.