.NET Document Comparison API

On-premise library to compare documents in applications based on .NET platform. Retrieve list of changes in desired format with line-by-line comparison of content, paragraphs, characters, styles, shapes and position.

Directory	Description
Demos	Contains demo projects that demonstrate product features.
Examples	C# based source code examples and sample files to quickly get started.
Plugins	Visual Studio Plugins which will download examples and GroupDocs.Comparison Library without any efforts.

Document Comparison Features

• Compare and detect differences among similar documents.
• Support for 55+ popular document formats from various categories.
• Visual separation of detected changes with the ability to accept or reject modifications.
• Generate document preview.
• Compare paragraph, word as well as the characters.
• Identify content styling and formatting changes.
• Set metadata from the source, target files or keep it user-defined.
• Make the resultant document password protected.

Supported Microsoft Office Formats

Microsoft Word: DOC, DOCM, DOCX, DOT, DOTM, DOTX, RTX
Microsoft Excel: XLS, XLT, XLSX, XLTM, XLSB, XLSM, XLSX
Microsoft PowerPoint: POT, POTX, PPS, PPSX, PPTX, PPT
Microsoft OneNote: ONE
Microsoft Visio: VSDX, VSD, VSS, VST, VDX

Other Supported Formats

OpenDocument: ODT, ODP, OTP, ODS, OTT
Portable: PDF
AutoCAD: DWG, DXF
Email: EML, EMLX, MSG
Images: BMP, GIF, JPG, JPEG, PNG, DICOM
Web: HTM, HTML, MHT, MHTML
Text: TXT, CSV
eBook: MOBI, DJVU

Develop & Deploy GroupDocs.Comparison Anywhere

Microsoft Windows: Windows Azure, Microsoft Windows Desktop (x86, x64), Microsoft Windows Server (x86, x64)
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

Getting Started with GroupDocs.Comparison for .NET

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

Compare Microsoft Word Documents

using (Comparer comparer = new Comparer("source.docx"))
{
   comparer.Add("target.docx");
   comparer.Compare("result.docx");
}

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