Its key features: 1. Fully independent, parses files natively, does not depend on Adobe Acrobat, Microsoft Office or any third party software. 2. Supports all Office version formats: from Office 95 to 2007 and Office Open XML; all PDF version formats: from PDF 1.0 to PDF 1.7. 3. Batch converts pdf, doc, ppt, xls, docx, pptx, xlsx, rtf, htm, hlp files quickly. 4. Provides flexible conversion options. 5. Unicode support, converts file encoded in any language. 6. Supports drag-drop or copy-paste files and folders. 7. Cool interface, easy to use. 8. With command line version.