groupdocs-annotation-dotnet 1.5.0

GroupDocs.Annotation for .NET is a flexible library that allows you to add document & image annotation capability to your web or mobile applications. Based on HTML5 technology, GroupDocs.Annotation library supports more than 45 file formats, allowing end users to annotate documents and images of just about any common business format, including PDF and Microsoft Word documents, Excel spreadsheets, PowerPoint presentations, Visio diagrams, TIFF, JPEG, PNG images and many more. Key benefits include:

1. GroupDocs.Annotation for .NET Library converts documents to HTML5 - a combination of HTML, CSS and SVG. This enables you to render documents as real text files and allows end users to select, mark up, strike out, copy to clipboard and search for text in any uploaded text document without having to install original software that the documents were created with.

2. No client-side installation required. Users can view and annotate any document from any device that has a web-browser with HTML5 support. So, no need for Acrobat Reader, for example, when annotating PDF documents.

3. GroupDocs.Annotation for .NET Library comes with a comprehensive set of commenting tools, which allow end users to highlight, strikethrough, mark up text within a document, draw freehand lines, add sticky notes and comment on images. Annotated documents can be printed, exported to PDF and downloaded right from your web app.

4. Support for more than 45 file formats! With a single DLL, you can provide your app's users with the capability to annotate the following types of documents:

- Portable Document Format: PDF
- Microsoft Word: DOC, DOCX, DOCM, DOT, DOTX, DOTM
- Microsoft Excel: XLS, XLSX, XLSM, XLSB, XML
- Microsoft PowerPoint: PPT, PPTX
- Microsoft Visio: VSD, VDX, VSS, VSX, VST, VTX, VSDX, VDW
- Microsoft Project: MPP, MPT
- Microsoft Outlook: MSG, EML
- OpenDocument Formats: ODT, OTT, ODS, ODP
- Rich Text Format: RTF
- Plain Text File: TXT
- Comma-Separated Values: CSV
- HyperText Markup Language: HTM, HTML, MHT, MHTML
- XML Paper Specification: XPS
- AutoCAD Drawing File Format: DXF
- Image files: BMP, GIF, JPG, PNG, TIFF
- Electronic publication: EPUB

For more details on the GroupDocs.Annotation for .NET Library, please visit our website:

Note: this download contains a fully working version of the product, however without a license set it will run in evaluation mode with some limitations. To test GroupDocs.Annotation for .NET Library without evaluation limitations, 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-annotation-dotnet -Version 1.5.0
dotnet add package groupdocs-annotation-dotnet --version 1.5.0
<PackageReference Include="groupdocs-annotation-dotnet" Version="1.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add groupdocs-annotation-dotnet --version 1.5.0
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes

New Features

ANNOTATION-736     Annotation.NET - JSON storage structure auto-updater
ANNOTATION-753     Annotation.NET - Default font size for the typewriter and watermark tools option
ANNOTATION-761     Annotation.NET - DB schema auto-update
ANNOTATION-771     Annotation.NET - Text highlight color storing


ANNOTATION-724     Annotation.NET - Restoring child comments when undoing the reply deletion operation
ANNOTATION-725     Annotation.NET - Restoring all comments when undoing the annotation deletion operation
ANNOTATION-777     Annotation.NET - Text strikeout and text underline color storing

Bugs Fixed

ANNOTATION-738     Annotation.NET - The toolbar has wrong initial position
ANNOTATION-728     Annotation.NET - Error "Invalid value for attribute" occurs in browser console after crossing "Pointer tool" annotations
ANNOTATION-747     Annotation.NET - Error occur after move "Watermark" annotation in IE 9
ANNOTATION-729     Annotation.NET - Some of "Annotation tools" aren't displayed on the second page in exported document
ANNOTATION-744     Annotation.NET - "Text tool" is selected by default if set up ".ShowHeader(false)"
ANNOTATION-743     Annotation.NET - User is unable to open/close RHS panel if set up ".ShowHeader(false)"
ANNOTATION-737     Annotation.NET - Issues with search
ANNOTATION-767     Annotation.NET - The measurement tool distance value is not saved properly
ANNOTATION-772     Annotation.NET - Area redaction annotations are trasparent
ANNOTATION-766     Annotation.NET - The background color is not saved
ANNOTATION-752     Annotation.NET - SignalR inialization fails for a DNN module


This package has no dependencies.

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated
17.6.0 423 6/30/2017
17.5.0 341 5/31/2017
17.4.0 395 4/27/2017
17.3.0 386 3/30/2017
17.2.0 381 2/27/2017
17.1.0 363 1/27/2017
16.12.0 423 12/23/2016
16.11.0 453 11/30/2016
16.10.0 430 10/31/2016
3.2.1 422 9/30/2016
3.2.0 501 9/27/2016
3.1.0 476 7/29/2016
3.0.0 853 6/8/2016
2.1.1 837 12/10/2015
2.1.0 699 11/26/2015
2.0.0 497 10/29/2015
1.9.0 501 9/11/2015
1.8.0 696 12/8/2014
1.7.0 560 11/20/2014
1.6.0 580 9/19/2014
1.5.0 545 8/22/2014
1.4.0 519 7/29/2014
1.3.0 497 6/16/2014
1.2.0 691 2/5/2014
1.1.0 656 12/25/2013
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