SmartDraw features a PDF filter which you can install to enable PDF support in the main application. The filter is compatible with following versions of SmartDraw: SmartDraw 2007, SmartDraw 2008, SmartDraw 2009, and SmartDraw 2010. Save the file, install it and the application will have support for PDF files which means that you can import the files directly into the program, eliminating the need for conversion.