It supports DOCX, DOCM, DOC, DOT, DOTM, DOTX, ODT, OTT, RTF, XLS, XLSX, XLSB, XLSM, XLT, XLTX, XLTM, XLAM, CSV, TSV, ODS, OTS, FODS, SXC, NUMBERS, PDF, EPUB, AZW3, MOBI, TXT, XML, CHM...Upgrade an Order Support Docs API Reference Live Demos Free Support...Documentation / GroupDocs.Markdown / GroupDocs.Markdown for .NET / Get started...