Product Overview


GroupDocs.Merger for .NET is a cross-platform class library that empowers your applications with file merge features.

GroupDocs.Merger supports most of the popular document formats such as PDF, DOCX, XLSX, PPTX, EPUB and others.

By using GroupDocs.Merger for .NET you can merge multiple files into one file, split single file into several files, reorder, rotate and remove document pages and no third-party applications required!

Benefits of using GroupDocs.Merger

Using GroupDocs.Merger for .NET in your project gives you the following benefits:

  • Rich set of document manipulation features;
  • Platform independence;
  • Independence from third-party applications;
  • Performance and scalability;
  • Simple public API.

Rich set of document manipulation features

GroupDocs.Merger for .NET features can be divided into two main areas.

Multiple document operations

“File merge” is the one main features of GroupDocs.Merger that allows you to combine several files together into a single files.

You can merge whole documents or particular pages from your documents by using only GroupDocs.Merger for .NET class-library.

Single document operations

With GroupDocs.Merger for .NET you can split document into collection of documents, rotate or reorder document pages, remove pages from document, protect document with password or remove password-protection from document and many more.

Platform Independence

GroupDocs.Merger for .NET covers most of the popular development environments and deployment platforms. Its API can be used to develop applications for a wide range of operating systems, such as Windows, Linux, and Mac OS, and various platforms. Read “System Requirements” for more details.

You can use GroupDocs.Merger for .NET to build any type of 32-bit or 64-bit .NET application, including ASP.NET, ASP.NET Core, WCF, WinForms, etc.

Independence from Other Applications

GroupDocs.Merger does not require third-party applications, for example, Microsoft Office, to be installed on the machine in order to work. All GroupDocs components are completely independent. This makes GroupDocs.Merger a great alternative to automation in terms of security, stability, scalability/speed, price and features for working with documents and related tasks.

Performance and Scalability

We do care about performance. GroupDocs.Merger is designed to be used to process thousands of files and utilize as minimum resources as possible. We do performance testing to make sure we do not have performance degradations from version to version.

GroupDocs.Merger is a single .NET assembly that can be deployed with any .NET application by simply copying it or installing via NuGet. You do not need to worry about any other services or modules.

Simple Public API

GroupDocs.Merger for .NET public API was designed to be simple and intuitive. The methods are doing what you wold expect from them and nothing more.

Pricing and Policies

Please visit the “Licensing and Subscription” page for information on licenses and review the “Pricing Information” page for details on pricing.

Technical Support

We do provide free and paid support for all of our users, including evaluation. For more information on GroupDocs.Merger technical support please check “Technical Support” page.