GroupDocs.Parser for .NET examples, plugins and showcase projects - GroupDocs.Parser-for-.NET/README.md at master · groupdocs-parser/GroupDocs.Parser-for-.NET...DOTM, ODT, OTT, RTF, TXT Spreadsheet: XLS, XLT, XLSX, XLSM, XLSB...DOTM, ODT, OTT, RTF, TXT Spreadsheet: XLS, XLT, XLSX, XLSM, XLSB...