GroupDocs.Viewer 20.5.0

GroupDocs.Viewer for .NET is a powerful document viewer API which supports over 140 document types.
View PDF, DOC, PPT, ODT, OTT, ODP among many other documents in HTML5, Image or PDF modes with fast and high quality rendering.
Choose your own rendering strategy by processing document page-by-page, entire document at once or a custom pages range.
Customize document appearance via additional rendering options by adding watermarks, rotating and reordering pages, extracting document text with coordinates and much more!

Features:
   * Document rendering features
       - Render as HTML5;
       - Render as Image;
       - Render as PDF.
   * Different rendering options for custom and flexible output
       - Document pages transformations;
       - Page rotation;
       - Page reordering;
       - Add text watermark to rendered document pages.
   * Document information extraction
       - Basic - file type, size, date created / modified, page count, etc.
       - Advanced
          * Archive – list of folders contained in the Archive document;
          * Email – list of folders contained in a Outlook data file document;
          * PDF – information about document printing restrictions;
          * Project Management – project start and end dates.
   * Storage customization
       - Custom interfaces for input/output/cache data are provided. This way any type of storage can be supported – Amazon S3, Dropbox, Google Drive, Windows Azure and others.

Supported document formats:
   * Portable Document Formats - PDF (PDF/A-1a, PDF/A-1b, PDF/A-2a), XPS, OXPS, TEX;
   * Microsoft Word® Documents - DOC, DOCX, DOCM, DOT, DOTX, DOTM, RTF, TXT, VCF;
   * Microsoft Excel® Spreadsheets - XLS, XLSX, XLSM, XLSB, CSV, TSV, XLAM, XLTX, FODS, SXC;
   * Microsoft PowerPoint® Presentations - PPT, PPTX, PPS, PPSX, PPTM, POTX, POT, POTM, PPSM;
   * Microsoft Visio® Diagrams - VSD, VSDX, VSS, VST, VSTX, VSTM, VSSX, VSSM, VSX, VTX, VDW, VDX, SVG, VSDM;
   * Microsoft Project® Formats- MPP, MPT, MPX;
   * Microsoft OneNote® Formats - ONE;
   * Microsoft Outlook® Formats - PST, OST;
   * Open Document Formats - ODT, FODG, ODG, OTG, FODT, OTT, ODS, OTS, FODP, ODP, OTP;
   * Archive Formats - ZIP, TAR, BZ2, GZ;
   * CAD Formats - DXF, DWG, DWT, STL, IFC, DWF, DGN, PLT, HPG, OBJ, CF2, IGS;
   * Ebook Formats - EPUB, MOBI;
   * Image Formats - TIFF, TIF, JPG, JPEG, PNG, GIF, BMP, ICO, JP2, J2C, J2K, JPF, JPX, JPM, DIF, WMF, EMF, WEBP, DJVU, CGM, PCL, PSD, DCM, PS, EPS, DIB;
   * Email Formats - EML, EMLX, MSG;
   * Markup Formats - HTM, HTML, MHT, MHTML, XML;
   * Programming Language Formats - AS, AS3, ASM, BAT, C, CC, CMAKE, CPP, CS, VB, CSS, CXX, DIFF, ERB, GROOVY, H, HAML, HH, JAVA, JS, JSON, LESS, LOG, M, MAKE, MD, ML, MM, PHP, PL, PROPERTIES, PY, RB, RST, SASS, SCALA, SCM, SCRIPT, SH, SML, SQL, VIM, YAML.

For more details on the GroupDocs.Viewer for .NET API, please visit product website at:
https://products.groupdocs.com/viewer

Note: GroupDocs.Viewer for .NET will run in evaluation mode. In order to test full features of the product, please request a free 30-day temporary license.

There is a newer version of this package available.
See the version list below for details.
Install-Package GroupDocs.Viewer -Version 20.5.0
dotnet add package GroupDocs.Viewer --version 20.5.0
<PackageReference Include="GroupDocs.Viewer" Version="20.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add GroupDocs.Viewer --version 20.5.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Document Viewer .NET API

This robust .NET on-premise file viewer API supports rendering of 130+ format types in HTML, image & PDF formats. 90+ formats are supported for auto-detection.

Document Viewer Processing Features

  • View documents by rendering in an HTML, image or PDF format.
  • Reuse common resources across several HTML pages.
  • Make each HTML page self=sufficient by rendering it with embedded resources.
  • Render files in the lossless PNG file format or lossy JPG compressed image format.
  • Apply page rotation or change page order when rendering a document to HTML or image formats.
  • Apply the specified text as watermark to all pages while being rendered into HTML or image.
  • Boost document loading speed to optimize application performance via caching.
  • Perform document text extract for PNG and JPG formats.
  • Fetch basic information about source documents.
  • Extract list of folders contained in an archive.
  • Fetch list of layers and layouts from a CAD drawing.
  • Get list of folders contained in an Outlook data file.
  • Extract information about PDF document printing restrictions.
  • Fetch start and end dates of a project from MS Project file.
  • Minify HTML & CSS to improve the rendering process.
  • Render to responsive HTML.
  • Apply watermark on the output pages of HTML, image or PDF files.
  • Render documents with comments, notes, and custom fonts.
  • Replace missing fonts while rendering.

New Features in Version 20.5

  • Supports viewing MS Project documents with notes.
  • Added OpenDocument Flat XML Presentation (.FODP) file format support.
  • Added Flat XML ODF Template (.FODG) file format support.
  • Added IGES Drawing File (.IGS) file format support.
  • Added Common File Format File (.CF2) file-format support.
  • Added Wavefront 3D Object File (.OBJ) file-format support.
  • Convert CAD drawings to SVG.

Enhancements in Version 20.5

  • Improved default font support when converting PowerPoint files.

Behavior changes

Starting from 20.5 the CAD drawings are converted to SVG instead of PNG for better quality. For more detailes, please refer to How to convert CAD drawings to HTML article.

For the detailed notes, please visit GroupDocs.Viewer for .NET 20.5 Release Notes.

HTML, Image, PDF Rendering Supported Formats

Microsoft Word: DOC, DOCM, DOCX, DOT, DOTM, DOTX
Microsoft Excel: XLS, XLSB, XLSM, XLSX, XLT, XLTX, XLAM
Microsoft PowerPoint: PPT, PPTX, PPTM, PPS, PPSX, PPSM, POT, POTM, POTX
Microsoft Visio: VDW, VDX, VSD, VSDM, VSDX, VSS, VSSM, VSSX, VST, VSTM, VSTX, VSX, VTX
Microsoft Project: MPP, MPT, MPX
Microsoft OneNote: ONE
OpenOffice: ODG, OTG, OXPS, ODP, OTP, ODS, OTS, ODT, OTT, OXPS
AutoCAD: DGN, DWF, DWT, DWG, DXF
CorelDraw: CDR
Adobe Photoshop: PSD
Programming: CS, VB, AS, AS3, ASM, BAT, C, CC, CMAKE, CPP, CSS, CXX, ERB, GROOVY, H, HAML, HH, JAVA, JS, JSON, LESS, LOG, M, MAKE, MD, ML, MM, PHP, PL, PROPERTIES, PY, RB, RST, SASS, SCALA, SCM, SCRIPT, SH, SML, SQL, VIM, YAML
Image: GIF, ICO, JP2, JPF, JPX, JPM, J2C, J2K, JPC, JPG, JPEG, SVG, TIF, TIFF
Markup: HTML, MHT, MHTML, MD
Portable: PDF
Archive: TAR, ZIP, BZ2
Email: EML, EMLX, MSG, OST, PST
Metafile: CGM, EMF, WMF
Other: IFC, STL, PS, XPS, TEX, SXC, DJVU, DNG, DIB, EPS

Supported Formats for Auto Detection

Microsoft Word: DOC, DOCM, DOCX, DOT, DOTM, DOTX
Microsoft Excel: XLS, XLSB, XLSM, XLSX, XLTX, XLAM
Microsoft PowerPoint: PPT, PPTX, PPTM, PPS, PPSX, PPSM, POT, POTM, POTX
Microsoft Visio: VDW, VDX, VSD, VSDM, VSDX, VSS, VSSM, VSSX, VST, VSTM, VSTX, VSX, VTX
Microsoft Project: MPP, MPT, MPX
Microsoft OneNote: ONE
OpenOffice: ODG, OTG, OXPS, ODP, OTP, ODS, OTS, ODT, OTT, OXPS
AutoCAD: DGN, DWF, DWT, DWG, DXF
CorelDraw: CDR
Adobe Photoshop: PSD
Programming: CS, VB
Image: GIF, ICO, JP2, JPF, JPX, JPM, J2C, J2K, JPC, JPG, JPEG, SVG, TIF, TIFF
Markup: HTML, MD
Portable: PDF
Archive: TAR, ZIP, BZ2
Email: EML, EMLX, MSG, OST, PST
Metafile: CGM, EMF, WMF
Other: IFC, STL, PS, XPS, TEX, SXC, DJVU, DNG, DIB, EPS

Platform Independence

GroupDocs.Viewer for .NET does not require any external software or third party tool to be installed. GroupDocs.Viewer for .NET supports any 32-bit or 64-bit operating system where .NET or Mono framework is installed. The other details are as follows:

Microsoft Windows: Microsoft Windows Desktop (x86, x64) (XP & up), Microsoft Windows Server (x86, x64) (2000 & up), Windows Azure
Mac OS: Mac OS X
Linux: 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: GroupDocs.Conversion for .NET supports .NET and Mono frameworks.

Getting Started with GroupDocs.Viewer for .NET

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

Please check the GitHub Repository for other common usage scenarios.

Use C# Code to Render All Layouts of a DWG CAD Drawing

string outputDirectory = @"C:\output\RenderAllLayouts";
string pageFilePathFormat = Path.Combine(outputDirectory, "page_{0}.html");
using (Viewer viewer = new Viewer("with_layers_and_layouts.dwg"))
{
   HtmlViewOptions options = HtmlViewOptions.ForEmbeddedResources(pageFilePathFormat);
   options.CadOptions.RenderLayouts = true;
   viewer.View(options);
}

Apply Password to PDF File via C# Code

string outputDirectory = @"C:\output\ProtectPdfDocument";
string filePath = Path.Combine(outputDirectory, "output.pdf");
using (Viewer viewer = new Viewer("sample.docx"))
{
    // set PDF file security
    Security security = new Security();
    security.DocumentOpenPassword = "o123";
    security.PermissionsPassword = "p123";
    security.Permissions = Permissions.AllowAll ^ Permissions.DenyPrinting;

    PdfViewOptions options = new PdfViewOptions(filePath);
    options.Security = security;

    viewer.View(options);
}

Product Page | Documentation | Demo | API Reference | Examples | Blog | Free Support | Temporary License

Document Viewer .NET API

This robust .NET on-premise file viewer API supports rendering of 130+ format types in HTML, image & PDF formats. 90+ formats are supported for auto-detection.

Document Viewer Processing Features

  • View documents by rendering in an HTML, image or PDF format.
  • Reuse common resources across several HTML pages.
  • Make each HTML page self=sufficient by rendering it with embedded resources.
  • Render files in the lossless PNG file format or lossy JPG compressed image format.
  • Apply page rotation or change page order when rendering a document to HTML or image formats.
  • Apply the specified text as watermark to all pages while being rendered into HTML or image.
  • Boost document loading speed to optimize application performance via caching.
  • Perform document text extract for PNG and JPG formats.
  • Fetch basic information about source documents.
  • Extract list of folders contained in an archive.
  • Fetch list of layers and layouts from a CAD drawing.
  • Get list of folders contained in an Outlook data file.
  • Extract information about PDF document printing restrictions.
  • Fetch start and end dates of a project from MS Project file.
  • Minify HTML & CSS to improve the rendering process.
  • Render to responsive HTML.
  • Apply watermark on the output pages of HTML, image or PDF files.
  • Render documents with comments, notes, and custom fonts.
  • Replace missing fonts while rendering.

New Features in Version 20.5

  • Supports viewing MS Project documents with notes.
  • Added OpenDocument Flat XML Presentation (.FODP) file format support.
  • Added Flat XML ODF Template (.FODG) file format support.
  • Added IGES Drawing File (.IGS) file format support.
  • Added Common File Format File (.CF2) file-format support.
  • Added Wavefront 3D Object File (.OBJ) file-format support.
  • Convert CAD drawings to SVG.

Enhancements in Version 20.5

  • Improved default font support when converting PowerPoint files.

Behavior changes

Starting from 20.5 the CAD drawings are converted to SVG instead of PNG for better quality. For more detailes, please refer to How to convert CAD drawings to HTML article.

For the detailed notes, please visit GroupDocs.Viewer for .NET 20.5 Release Notes.

HTML, Image, PDF Rendering Supported Formats

Microsoft Word: DOC, DOCM, DOCX, DOT, DOTM, DOTX
Microsoft Excel: XLS, XLSB, XLSM, XLSX, XLT, XLTX, XLAM
Microsoft PowerPoint: PPT, PPTX, PPTM, PPS, PPSX, PPSM, POT, POTM, POTX
Microsoft Visio: VDW, VDX, VSD, VSDM, VSDX, VSS, VSSM, VSSX, VST, VSTM, VSTX, VSX, VTX
Microsoft Project: MPP, MPT, MPX
Microsoft OneNote: ONE
OpenOffice: ODG, OTG, OXPS, ODP, OTP, ODS, OTS, ODT, OTT, OXPS
AutoCAD: DGN, DWF, DWT, DWG, DXF
CorelDraw: CDR
Adobe Photoshop: PSD
Programming: CS, VB, AS, AS3, ASM, BAT, C, CC, CMAKE, CPP, CSS, CXX, ERB, GROOVY, H, HAML, HH, JAVA, JS, JSON, LESS, LOG, M, MAKE, MD, ML, MM, PHP, PL, PROPERTIES, PY, RB, RST, SASS, SCALA, SCM, SCRIPT, SH, SML, SQL, VIM, YAML
Image: GIF, ICO, JP2, JPF, JPX, JPM, J2C, J2K, JPC, JPG, JPEG, SVG, TIF, TIFF
Markup: HTML, MHT, MHTML, MD
Portable: PDF
Archive: TAR, ZIP, BZ2
Email: EML, EMLX, MSG, OST, PST
Metafile: CGM, EMF, WMF
Other: IFC, STL, PS, XPS, TEX, SXC, DJVU, DNG, DIB, EPS

Supported Formats for Auto Detection

Microsoft Word: DOC, DOCM, DOCX, DOT, DOTM, DOTX
Microsoft Excel: XLS, XLSB, XLSM, XLSX, XLTX, XLAM
Microsoft PowerPoint: PPT, PPTX, PPTM, PPS, PPSX, PPSM, POT, POTM, POTX
Microsoft Visio: VDW, VDX, VSD, VSDM, VSDX, VSS, VSSM, VSSX, VST, VSTM, VSTX, VSX, VTX
Microsoft Project: MPP, MPT, MPX
Microsoft OneNote: ONE
OpenOffice: ODG, OTG, OXPS, ODP, OTP, ODS, OTS, ODT, OTT, OXPS
AutoCAD: DGN, DWF, DWT, DWG, DXF
CorelDraw: CDR
Adobe Photoshop: PSD
Programming: CS, VB
Image: GIF, ICO, JP2, JPF, JPX, JPM, J2C, J2K, JPC, JPG, JPEG, SVG, TIF, TIFF
Markup: HTML, MD
Portable: PDF
Archive: TAR, ZIP, BZ2
Email: EML, EMLX, MSG, OST, PST
Metafile: CGM, EMF, WMF
Other: IFC, STL, PS, XPS, TEX, SXC, DJVU, DNG, DIB, EPS

Platform Independence

GroupDocs.Viewer for .NET does not require any external software or third party tool to be installed. GroupDocs.Viewer for .NET supports any 32-bit or 64-bit operating system where .NET or Mono framework is installed. The other details are as follows:

Microsoft Windows: Microsoft Windows Desktop (x86, x64) (XP & up), Microsoft Windows Server (x86, x64) (2000 & up), Windows Azure
Mac OS: Mac OS X
Linux: 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: GroupDocs.Conversion for .NET supports .NET and Mono frameworks.

Getting Started with GroupDocs.Viewer for .NET

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

Please check the GitHub Repository for other common usage scenarios.

Use C# Code to Render All Layouts of a DWG CAD Drawing

string outputDirectory = @"C:\output\RenderAllLayouts";
string pageFilePathFormat = Path.Combine(outputDirectory, "page_{0}.html");
using (Viewer viewer = new Viewer("with_layers_and_layouts.dwg"))
{
   HtmlViewOptions options = HtmlViewOptions.ForEmbeddedResources(pageFilePathFormat);
   options.CadOptions.RenderLayouts = true;
   viewer.View(options);
}

Apply Password to PDF File via C# Code

string outputDirectory = @"C:\output\ProtectPdfDocument";
string filePath = Path.Combine(outputDirectory, "output.pdf");
using (Viewer viewer = new Viewer("sample.docx"))
{
    // set PDF file security
    Security security = new Security();
    security.DocumentOpenPassword = "o123";
    security.PermissionsPassword = "p123";
    security.Permissions = Permissions.AllowAll ^ Permissions.DenyPrinting;

    PdfViewOptions options = new PdfViewOptions(filePath);
    options.Security = security;

    viewer.View(options);
}

Product Page | Documentation | Demo | API Reference | Examples | Blog | Free Support | Temporary License

Release Notes

https://docs.groupdocs.com/display/viewernet/GroupDocs.Viewer+for+.NET+20.5+Release+Notes

GitHub repositories

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated
20.6.1 0 7/6/2020
20.6.0 123 6/26/2020
20.5.0 450 5/27/2020
20.4.0 1,827 4/28/2020
20.3.0 639 3/27/2020
20.2.0 706 2/26/2020
20.1.0 1,465 1/28/2020
19.12.0 510 12/27/2019
19.11.0 528 11/29/2019
19.10.0 728 10/31/2019
19.9.0 561 9/12/2019
19.8.0 497 8/10/2019
19.6.0 1,203 6/7/2019
19.5.0 5,872 5/7/2019
19.4.0 13,710 4/5/2019
19.3.1 787 3/23/2019
19.3.0 1,476 3/8/2019
19.2.0 676 2/6/2019
19.1.0 1,206 1/9/2019
18.12.0 543 12/6/2018
18.11.0 1,295 11/2/2018
18.10.0 7,127 10/3/2018
18.9.0 538 9/4/2018
18.8.1 876 8/14/2018
18.8.0 439 8/2/2018
18.7.0 795 7/3/2018
18.6.1 564 6/13/2018
18.6.0 470 6/6/2018
18.5.0 747 5/2/2018
18.4.0 558 4/4/2018
18.3.0 1,256 3/2/2018
18.1.0 731 1/19/2018
17.12.0 963 12/21/2017
17.11.0 25,299 11/22/2017
17.10.0 713 10/26/2017
17.9.0 556 9/28/2017
17.9.0-alpha-20170928052141 281 9/28/2017
17.9.0-alpha-20170928045543 309 9/28/2017