GroupDocs.Merger 21.5.0

Document Merger .NET API

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This .NET on-premise API lets your apps perform merging, trimming, reordering, swapping and lots of other operations on document pages of various file formats.

Document Merger Processing Features

• Merge two or more documents into a single file.
• Join a specific or group of pages from various files into one document.
• Split a document into several resultant documents.
• Split document by providing specific page numbers.
• Split the document into several multiple-page files by providing various page intervals.
• Specify exact line numbers to create its separate one-liner file.
• Change page position within a document.
• Remove single or multiple pages from the document.
• Remove several pages from a document based on the page number.
• Rotate the page to an angle of 90, 180, or 270 degrees.
• Swap the position of two pages within a document.
• Extract a specific page or a range of pages from the document.
• Change page orientation (portrait, landscape) of specific or all pages within a document.
• Set, update or remove the document password.
• Obtain basic meta-information about the document.
• Generate image representation of the document pages.
• Ability to log document manipulation process information.
• Load document from local disk, stream, or from URL.

Supported Join, Split & Trim File Formats

Microsoft Word: DOC, DOCX, DOCM, DOT, DOTX, DOTM, RTF
Microsoft Excel: XLS, XLSX, XLSB, XLSM, XLT, XLTX, XLTM, XLAM
Microsoft PowerPoint: PPT, PPTX, PPS, PPSX
Microsoft Visio: VSDX, VSDM, VSSX, VSSM, VSTX, VSTM, VDX, VSX, VTX
Microsoft OneNote: ONE
OpenOffice: ODT, OTT, ODP, OTP, ODS
Web: HTML, MHT, MHTML
Portable: PDF, XPS
Other: TEX, EPUB

Please visit the Supported Document Types page for the details.

Platform Independence

GroupDocs.Merger for .NET does not require any external software or third-party tool to be installed. GroupDocs.Merger 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), Windows Azure
Mac OS: Mac OS X
Linux: 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: GroupDocs.Conversion for .NET supports .NET and Mono frameworks.

Get Started

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

Please check the GitHub Repository for other common usage scenarios.

Join Specific Pages from Various DOCX Files

string filePath = @"c:\sample.docx";
string filePath2 = @"c:\sample2.docx";
string filePathOut = @"c:\output\result.docx";

JoinOptions joinOptions = new JoinOptions(1, 4, RangeMode.OddPages);

using(Merger merger = new Merger(filePath, loadOptions)) {
    merger.Join(filePath2, joinOptions);
    merger.Save(filePathOut);
}

Swap Page Position within PPTX via C# Code

string filePath = @"c:\sample.pptx";
string filePathOut = @"c:\output\result.pptx";

int pageNumber1 = 3;
int pageNumber2 = 6;
SwapOptions swapOptions = new SwapOptions(pageNumber2, pageNumber1);

using(Merger merger = new Merger(filePath)) {
    merger.SwapPages(swapOptions);
    merger.Save(filePathOut);
}

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