The PDF Xpansion SDK - PDF/A Converter enables your application to open a PDF file or stream and convert it to any PDF/A version (1, 2, 3 or 4) and conformity level (a, b, u, f and e). You can implement and use each PDF/A version separately, while the decision for a specific version automatically entitles you to support all conformity levels of that version. The component may be implemented into Windows desktop programs developed for the Business-to-Business, Business-to-Government and Business-to-Consumer sectors.