GroupDocs.Conversion for .NET examples, plugins and showcase projects - groupdocs-conversion/GroupDocs.Conversion-for-.NET...DOTX, RTF, TXT, ODT, OTT Presentation: PPT, PPS, PPTX, PPSX, ODP...Email: MSG, EML, EMLX Microsoft Visio: VSD, VSDX, VSS, VST, VSX, VTX...