GroupDocs.Conversion for .NET is a powerful on-premise library used for documents conversion with flexible options for the resulting document. Convert DOC to PDF, PDF to DOC, XLS to DOC, PDF to XLS, PPT to PDF and many other popular document formats with just a few lines of code.

• 80+ supported file formats.
• Add watermark to the converted documents.
• Convert PDF & images to Grayscale & linearize PDF documents for the web.
• Remove annotations & embedded files.
• Convert specific pages or N consecutive pages.
• Convert to HTML format with absolutely positioned HTML elements.
• Cache conversion results to local drive or use extension points.
• Load & convert password protected documents.
• Monitor file conversion progress (Start, End) directly at client-side.

Spreadsheet: XLSX, XLSB, XLS2003, XLT, XLTX, XLTM, XLAM, XLS, XLSM, ODS, TSV, CSV
Document: DOC, DOCM, DOCX, DOT, DOTM, DOTX, RTF, TXT, ODT, OTT
Presentation: PPT, PPS, PPTX, PPSX, ODP, POT, POTX, POTM, PPTM, PPSM, FODP
Image: JPEG-LS, TIFF, TIF, JPEG, JPG, PNG, GIF, BMP, ICO, CMX, DIB, JPC
Portable Document: PDF, XPS, EPUB
Web: HTM, HTML, MHTML
Adobe Photoshop: PSD
Microsoft Project: MPT, MPP, MPX
Email: MSG, EML, EMLX
Microsoft Visio: VSD, VSDX, VSS, VST, VSX, VTX, VDW, VDX, SVG, VSDM, VSSM, VSTM
AutoCAD: DXF, DWG, DWF, STL, IFC, DWT
Page Description: EPS, PCL, PS, CGM
Markup: MD

Word Processing: Word Count, Line Count, Page Count, Author, Creation Date
Spreadsheet: Worksheet Count, Author, Creation Date
Presentation: Slide Count, Author, Creation Date, Presentation Format
Email: Attachment Count, HTML Body, is_Encrypted, is_Signed
Image: Image Width, Image Height, Image Format
CAD Drawing: Collections of layout and layers
PDF Document: Page Count, Author, Creation Date, is_Landscaped, is_Encrypted

Microsoft Windows: Windows Desktop (x86, x64), Windows Server (x86, x64), Windows Azure
macOS: Mac OS X
Linux: Ubuntu, OpenSUSE, CentOS, and others
Development Environments: Microsoft Visual Studio (2010 & up), Xamarin.Android, Xamarin.IOS, Xamarin.Mac, MonoDevelop 2.4 and later
Supported Frameworks: .NET Standard 2.0, .NET Framework 2.0 or higher, .NET Core 2.0 or higher, Mono Framework 1.2 or higher

Are you ready to give GroupDocs.Conversion for .NET a try? Simply execute Install-Package GroupDocs.Conversion from Package Manager Console in Visual Studio to fetch & reference GroupDocs.Conversion assembly in your project. If you already have GroupDocs.Conversion for .NET and want to upgrade it, please execute Update-Package GroupDocs.Conversion to get the latest version.

using (Converter converter = new Converter("sample.docx"))
{
    PdfConvertOptions options = new PdfConvertOptions
    {
        Pages = new List<int>{ 1, 3 }
    };
    converter.Convert("converted.pdf", options);
}

var allPossibleConversions = Converter.GetAllPossibleConversions();
foreach (var possibleConversions in allPossibleConversions)
{
    Console.WriteLine($"Source format: {possibleConversions.Source.Description}");
    foreach (var primary in possibleConversions.Primary)
    {
        Console.WriteLine($"\t...can be converted to {primary.Description}");
    }
    foreach (var secondary in possibleConversions.Secondary)
    {
        Console.WriteLine($"\t...can be converted to {secondary.Description}");
    }
}

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