Convert Word DOCX DOC Document to PPT PPTX Presentation in C# .NET

Convert-DOCX-to-PPT.cs

// Load the source DOCX file
using (Converter converter = new Converter("sample.docx"))
{
    // Set custom properties of PresentationConvertOptions class
    GroupDocs.Conversion.Options.Convert.PresentationConvertOptions options = new GroupDocs.Conversion.Options.Convert.PresentationConvertOptions
    {
        PageNumber = 2,
        PagesCount = 1,
        Format = GroupDocs.Conversion.FileTypes.PresentationFileType.Ppt
    };
    // Convert Word DOCX to PPT Presentation
    converter.Convert("converted.ppt", options);
}

Convert-DOCX-to-PPTX.cs

// Load the source DOCX file
Converter converter = new Converter("sample.docx");

// Create an object of PresentationConvertOptions class
GroupDocs.Conversion.Options.Convert.PresentationConvertOptions options = new GroupDocs.Conversion.Options.Convert.PresentationConvertOptions();

// Convert Word DOCX to PPTX Presentation
converter.Convert("Presentation.pptx", options);