Compare multiple documents Leave feedback

Note
This feature is available only for Word documents, PowerPoint and Open Document presentations.

GroupDocs.Comparison allows you to compare more than two documents.

To compare several documents, follow these steps:

Instantiate the Comparer object. Specify the source document path or stream.
Call the Add method and specify target document path or stream. Repeat this step for every target document.
Call the Compare method.

The following code snippets show how to compare several documents:

Compare several documents from a local disk

C#

using GroupDocs.Comparison;
// ...

using (Comparer comparer = new Comparer("source.docx"))
{
    comparer.Add("target1.docx");
    comparer.Add("target2.docx");
    comparer.Add("target3.docx");
    comparer.Compare("result.docx");
}

The result is as follows:

Compare several documents from a stream

C#

using GroupDocs.Comparison;
using System.IO;
// ...

using (Comparer comparer = new Comparer(File.OpenRead("source.docx")))
{
	comparer.Add(File.OpenRead("target1.docx"));
    comparer.Add(File.OpenRead("target2.docx"));
    comparer.Add(File.OpenRead("target3.docx"));
    comparer.Compare(File.Create("result.docx"));
}

See also

We value your opinion. Your feedback will help us improve our documentation.

Analyzing your prompt, please hold on...

An error occurred while retrieving the results. Please refresh the page and try again.