It supports DOCX, DOC, RTF, ODT, XLSX, XLS, ODS, PPTX, PPT, ODP, PDF, TIFF, JPG, PNG, BMP, DWG, DXF, VSDX, EML, HTML and many more....Viewer Product Solution GroupDocs.Markdown Product Solution GroupDocs...GroupDocs.Annotation for Python via .NET / Getting Started / Supported...