GroupDocs.Comparison 19.3.1

GroupDocs.Comparison for .NET is a lightweight library which allows you to merge and compare two versions of a PDF or Office document and display differences between them.

GroupDocs.Comparison is a one-stop solution for comparing documents of all common formats. It can be used to generate diffs for PDF files, Microsoft Word documents (DOC, DOCX), Excel spreadsheets (XLS, XSLSX), PowerPoint presentations (PPT, PPTX), TXT and HTML documents.

GroupDocs.Comparison works without any external dependencies and can be deployed with just a single DLL. There is no need to install any 3rd party software on the server or the client side. We also provide a C# demo, to help you explore the library quickly.
The product has the following key features:
- Native support for the following formats: PDF files, Microsoft Word documents (DOC, DOCX), Excel spreadsheets (XLS, XSLSX), PowerPoint presentations (PPT, PPTX), TXT and HTML
- Ability to compare file parts separately: pages, slides, paragraphs, worksheets
- Ability to get object model of the comparison  results
- Flexible comparison API that provides both unified API for all formats and format specific API.
- Apply/Discard changes support for all supported formats
   - Designed as native .NET library which allow usage in all possible project types
   - Improved comparison performance

For more details on the library, please visit GroupDocs website at:

Note: The library comes up with some limitations in the evaluation mode. In order to test full features of GroupDocs.Viewer for .NET library, 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There is a newer version of this package available.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.Comparison -Version 19.3.1
dotnet add package GroupDocs.Comparison --version 19.3.1
<PackageReference Include="GroupDocs.Comparison" Version="19.3.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package.
paket add GroupDocs.Comparison --version 19.3.1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: GroupDocs.Comparison, 19.3.1"
#r directive can be used in F# Interactive, C# scripting and .NET Interactive. Copy this into the interactive tool or source code of the script to reference the package.
// Install GroupDocs.Comparison as a Cake Addin
#addin nuget:?package=GroupDocs.Comparison&version=19.3.1

// Install GroupDocs.Comparison as a Cake Tool
#tool nuget:?package=GroupDocs.Comparison&version=19.3.1
The NuGet Team does not provide support for this client. Please contact its maintainers for support.

Release Notes


This package has no dependencies.

NuGet packages (2)

Showing the top 2 NuGet packages that depend on GroupDocs.Comparison:

Package Downloads
GroupDocs.Total for .NET is a compilation of every .NET API offered by GroupDocs. We compile it on a daily basis to ensure that it contains the most up-to-date versions of each of our .NET document automation APIs. With GroupDocs.Total for .NET developers can use all our APIs with a single license. However, you can order any individual API as well. The APIs we offer include: GroupDocs.Viewer GroupDocs.Annotation GroupDocs.Conversion GroupDocs.Comparison GroupDocs.Signature GroupDocs.Assembly GroupDocs.Metadata GroupDocs.Search GroupDocs.Parser GroupDocs.Watermark GroupDocs.Editor GroupDocs.Merger GroupDocs.Redaction GroupDocs.Classification GroupDocs.Total for .NET Documentation Free support for GroupDocs.Total for .NET is provided on our support forum:
Conholdate.Total for .NET is a complete package to work with a large number of file formats from Microsoft Word, Excel, PowerPoint, Outlook, Project, Visio, Adobe Acrobat, Illustrator, Photoshop, AutoCAD, OpenOffice and many more. Conholdate.Total for .NET allows you to use any API released under Aspose and GroupDocs for .NET in order to create, convert, read, edit, update and print popular document formats. Moreover, you may view, annotate, watermark, assemble, classify, search, redact, parse, merge and compare documents without needing to install the native applications. Conholdate.Total for .NET also includes specialized APIs to read and create barcodes, extract text from images using OCR as well as extract human marked data from questioners, surveys, quizzes, MCQ papers and feedback forms.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version History

Version Downloads Last updated
21.3.0 165 3/31/2021
21.2.0 509 2/26/2021
21.1.0 381 1/29/2021
20.12.0 506 12/21/2020
20.11.0 278 11/30/2020
20.10.0 596 10/30/2020
20.9.0 433 9/30/2020
20.8.0 549 8/31/2020
20.7.0 483 7/31/2020
20.6.0 1,150 6/26/2020
20.5.0 526 5/29/2020
20.4.2 1,051 5/12/2020
20.4.1 299 4/30/2020
20.4.0 177 4/30/2020
20.3.1 633 4/6/2020
20.3.0 277 3/31/2020
20.2.0 502 2/28/2020
20.1.0 2,168 1/28/2020
19.12.0 493 12/20/2019
19.11.0 664 11/29/2019
19.10.0 477 10/28/2019
19.9.1 397 10/16/2019
19.9.0 484 9/17/2019
19.6.0 1,551 6/27/2019
19.5.0 821 5/23/2019
19.3.1 1,031 3/21/2019
19.3.0 290 3/18/2019
19.1.0 1,552 1/25/2019
18.11.0 1,355 12/4/2018
18.10.0 656 11/5/2018
18.9.0 666 10/4/2018
18.8.0 670 8/31/2018
18.7.1 638 8/6/2018
18.7.0 621 7/23/2018
18.6.0 657 6/15/2018
18.5.0 612 5/17/2018
18.4.0 1,353 4/18/2018
18.3.0 722 3/9/2018
18.2.0 695 2/8/2018
18.1.0 662 1/16/2018
17.12.0 635 12/7/2017
17.11.0 685 11/1/2017
17.10.0 572 10/2/2017
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