Document comparison solution

Compare PPSX in C# .NET

.NET documents comparison API to check for diffs between two versions of PPSX files and export to a final document with a detailed summary of the differences between the compared documents.

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How to compare multiple PPSX files using C#

It is possible to use GroupDocs.Comparison for getting report about differences in many PPSX files.

Install GroupDocs.Comparison for .NET from Nuget using your favorite package manager
Provide an instance of Comparer class with full path to initial PPSX file
Append at least one other PPSX to Comparer
Get a final report with precisely described differences

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// Compare multiple documents from local disk

// Instantiate Comparer providing a first file
using (Comparer comparer = new Comparer("main_document.ppsx"))
{
    // Add other files
	comparer.Add("modified_1.ppsx");
    comparer.Add("modified_2.ppsx");

    // Get result file with the specified name
    comparer.Compare("report.ppsx"); 
}

dotnet add package GroupDocs.Comparison

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Discover GroupDocs.Comparison for .NET API advantages

GroupDocs.Comparison for .NET is a native .NET API designed for comparing multiple images and documents of the same format. It aids in detecting differences within paragraphs, words, characters, shapes, and even the text styles of the compared documents. With the ability to merge these changes and export to a final document, it supports comparison and merging of PDFs, Word documents, Excel spreadsheets, PowerPoint presentations, Visio diagrams, Outlook emails, HTML, drawings, and various image file formats—all without the need for any external libraries.

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