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If so you can download any of the below versions for testing. The product will function as normal except for an evaluation limitation. At the time of purchase we provide a license file via email that will allow the product to work in its full capacity. If you would also like an evaluation license to test without any restrictions for 30 days, please follow the directions provided here.

Download C# Library to Watermark Documents via .NET API

GroupDocs.Watermark for .NET is a powerful document watermarking API to add image and text watermarks. Furthermore, API works to search and remove the watermarks which were already added to the documents by other third-party softwares. The watermarks added by this API are hard to remove by any third-party tools. It is straight-forward and self-descriptive for integration into the custom applications. Microsoft Word, Excel, PowerPoint, Visio, PDF, raster images multi-page tiff and animated GIF formats supported.


Get Started

Open NuGet package manager, search for GroupDocs.Watermark and install. You may also use the following command from the Package Manager Console.

Install

To install please execute Install-Package GroupDocs.Watermark from Package Manager Console in Visual Studio to fetch & reference GroupDocs.Watermark assembly in your project.

PM>

Update

If you already have GroupDocs.Watermark for .Net and want to upgrade it, please execute Update-Package GroupDocs.Watermark to get the latest version.

PM>

Version Nuget

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

Why download GroupDocs.Watermark for .NET?

This .NET component offers read & write watermark support for the documents of 40+ file formats. Supports watermark search, customization & extraction as well.

Document Watermark Processing Features

  • Add text and image watermark to supported document formats.
  • Search and remove text and image watermarks.
  • Search watermarks in particular objects.
  • Apply a watermark to images inside a document.
  • Work with existing watermark objects.
  • Extract information of watermark objects in a document.
  • Perform PDF document rasterization.
  • Fetch document basic information.
  • Search watermarks by text formatting (font, color, etc.).
  • Set background image for charts in Excel and PowerPoint documents.
  • Work with PDF and email attachments.

Supported Formats to Search and Remove Watermarks

Microsoft Word®: DOC, DOT, DOCX, DOCM, DOTX, DOTM, RTF
Microsoft Excel®: XLSX, XLSM, XLTM, XLT, XLTX, XLS
Microsoft PowerPoint®: PPTX, PPTM, PPSX, PPSM, POTX, POTM, PPT, PPS
Microsoft Visio®: VSD, VDX, VSDX, VSTX, VSS, VSSX, VSDM, VSSM, VSTM, VTX, VSX
OpenOffice®: ODT
Fixed Layout: PDF

Supported Formats to Read, Write and Add Watermarks

Microsoft Word®: DOC, DOT, DOCX, DOCM, DOTX, DOTM, RTF
Microsoft Excel®: XLSX, XLSM, XLTM, XLT, XLTX, XLS
Microsoft PowerPoint®: PPTX, PPTM, PPSX, PPSM, POTX, POTM, PPT, PPS
Microsoft Visio®: VSD, VDX, VSDX, VSTX, VSS, VSSX, VSDM, VSSM, VSTM, VTX, VSX
OpenOffice®: ODT
Email: EML, EMLX, OFT, MSG
Fixed Layout: PDF
Image: BMP, GIF, JPG/JPEG/JPE, JP2, PNG, TIFF, WEBP

Please visit, Supported Document Formats for a complete list.

Supported Operating Systems

GroupDocs.Annotation for .NET supports any 32-bit or 64-bit operating system where .NET or Mono framework is installed.

Windows

  • Microsoft Windows Server (2003, 2008, 2012, 2016, 2019) ( x64, x86)
  • Microsoft Windows (Vista, XP, 7, 8, 8.1, 10) ( x64, x86)
  • Microsoft Azure

Linux

  • Linux (Ubuntu, OpenSUSE, CentOS and others)

Mac

  • Mac OS X

Supported Platforms

GroupDocs.Watermark for .NET supported platforms are listed below:

  • .NET Standard 2.0: Any type of .NET Standard 2.0 application is supported (since Q4 2019).
  • .NET Framework: Any type of .NET Framework version 2.0 (or later) application is supported - ASP.NET, Web Services, WinForms, WPF, and others. Full support for 32-bit and 64-bit.
  • Windows Azure: GroupDocs.Annotation for .NET runs on Windows Azure.
  • Mono: You can use GroupDocs.Annotation for .NET to build applications with Mono 2.6.7 or later.

Development Environments

  • Microsoft Visual Studio 2010, 2011, 2012, 2013, 2015, 2017, 2019
  • Xamarin.Android
  • Xamarin.IOS
  • Xamarin.Mac
  • MonoDevelop 2.4 and later

Platform Independence

GroupDocs.Watermark for .NET does not require any external software or third-party tool to be installed. GroupDocs.Watermark 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)
Development Environments: Microsoft Visual Studio (2010 & up)
Supported Frameworks: GroupDocs.Conversion for .NET supports .NET frameworks.

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



Direct Download

GroupDocs.Watermark for .NET 21.3

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 3/29/2021 Downloads:

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File Size: 106.7 MB

GroupDocs.Watermark for .NET 21.3 (DLLs only)

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File Size: 106.3 MB

GroupDocs.Watermark for .NET 20.7

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Added: 7/10/2020 Downloads:

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File Size: 101.0 MB

GroupDocs.Watermark for .NET 20.7 (DLLs only)

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Added: 7/10/2020 Downloads:

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File Size: 100.6 MB

GroupDocs.Watermark for .NET 20.5

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 5/13/2020 Downloads:

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File Size: 99.7 MB

GroupDocs.Watermark for .NET 20.5 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 5/13/2020 Downloads:

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File Size: 99.2 MB

GroupDocs.Watermark for .NET 20.2

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 2/25/2020 Downloads:

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File Size: 101.1 MB

GroupDocs.Watermark for .NET 20.2 (DLLs only)

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Added: 2/25/2020 Downloads:

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File Size: 100.6 MB

GroupDocs.Watermark for .NET 19.11

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 11/20/2019 Downloads:

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File Size: 48.7 MB

GroupDocs.Watermark for .NET 19.11 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 11/20/2019 Downloads:

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File Size: 48.2 MB

GroupDocs.Watermark for .NET 19.10

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 10/17/2019 Downloads:

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File Size: 45.6 MB

GroupDocs.Watermark for .NET 19.10 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 10/17/2019 Downloads:

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File Size: 45.2 MB

GroupDocs.Watermark for .NET 19.5.1

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 6/13/2019 Downloads:

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File Size: 45.4 MB

GroupDocs.Watermark for .NET 19.5.1 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 6/13/2019 Downloads:

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File Size: 44.9 MB

GroupDocs.Watermark for .NET 19.5

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 5/31/2019 Downloads:

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File Size: 45.4 MB

GroupDocs.Watermark for .NET 19.5 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 5/31/2019 Downloads:

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File Size: 44.9 MB

GroupDocs.Watermark for .NET 18.8

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 8/7/2018 Downloads:

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File Size: 45.3 MB

GroupDocs.Watermark for .NET 18.8 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 8/7/2018 Downloads:

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File Size: 44.8 MB

GroupDocs.Watermark for .NET 18.6

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 7/19/2018 Downloads:

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File Size: 45.6 MB

GroupDocs.Watermark for .NET 18.6 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 7/19/2018 Downloads:

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File Size: 45.2 MB

GroupDocs.Watermark for .NET 18.3

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 3/21/2018 Downloads:

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File Size: 45.6 MB

GroupDocs.Watermark for .NET 18.3 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 3/21/2018 Downloads:

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File Size: 45.2 MB

GroupDocs.Watermark for .NET 18.2

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 2/2/2018 Downloads:

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File Size: 45.5 MB

GroupDocs.Watermark for .NET 18.2 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 2/2/2018 Downloads:

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File Size: 45.1 MB

GroupDocs.Watermark for .NET 18.1

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 1/11/2018 Downloads:

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File Size: 44.5 MB

GroupDocs.Watermark for .NET 18.1 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 1/11/2018 Downloads:

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File Size: 44.1 MB

GroupDocs.Watermark for .NET 17.12

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 12/6/2017 Downloads:

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File Size: 44.5 MB

GroupDocs.Watermark for .NET 17.12 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 12/6/2017 Downloads:

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File Size: 44.1 MB

GroupDocs.Watermark for .NET 17.11

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 11/8/2017 Downloads:

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File Size: 44.5 MB

GroupDocs.Watermark for .NET 17.11 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 11/8/2017 Downloads:

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File Size: 44.1 MB

GroupDocs.Watermark for .NET 17.10

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 10/9/2017 Downloads:

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File Size: 41.6 MB

GroupDocs.Watermark for .NET 17.10 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 10/9/2017 Downloads:

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File Size: 41.2 MB

GroupDocs.Watermark for .NET 17.9.0

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 9/7/2017 Downloads:

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File Size: 41.6 MB

GroupDocs.Watermark for .NET 17.9.0 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 9/7/2017 Downloads:

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File Size: 41.2 MB

GroupDocs.Watermark for .NET 17.8.0

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 8/4/2017 Downloads:

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File Size: 41.5 MB

GroupDocs.Watermark for .NET 17.8.0 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 8/4/2017 Downloads:

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File Size: 41.1 MB

GroupDocs.Watermark for .NET 17.7.0

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 7/4/2017 Downloads:

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File Size: 41.4 MB

GroupDocs.Watermark for .NET 17.7.0 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 7/4/2017 Downloads:

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File Size: 41.1 MB

GroupDocs.Watermark for .NET 17.6.0

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 6/8/2017 Downloads:

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File Size: 45.8 MB

GroupDocs.Watermark for .NET 17.6.0 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 6/8/2017 Downloads:

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File Size: 45.4 MB

GroupDocs.Watermark for .NET 17.5.0

This contains the MSI installer of GroupDocs.Watermark for .NET

Added: 5/15/2017 Downloads:

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File Size: 45.8 MB

GroupDocs.Watermark for .NET 17.5.0 (DLLs only)

This ZIP file contains only the GroupDocs.Watermark for .NET assemblies. The ass...

Added: 5/15/2017 Downloads:

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File Size: 45.4 MB


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