The code to merge DOCX in C++

High-speed C++ library to merge DOCX into one

This is a professional solution to combine DOCX using C++. Use C++ to obtain maximum DOCX merge speed. Try it online for free!

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Convert DOCX in C++

C++ library allows C++ developers to convert DOCX files easily. DOCX conversion engine analyses the original DOCX layouts and styles, then exports the combined content to the required format.

DOCX conversion may be tricky, unless you have a professional tool to do the job. Use C++ to convert DOCX files with maximum flexibility and speed. Run online live demo and check the highest quality of DOCX conversion right in a browser. DOCX Conversion API supports a bunch of useful options.

Merge DOCX

Enhance DOCX format capabilities with Aspose.Words for C++. This is a simple way to combine DOCX files with C++ library that handles all low-level details.

Merge DOCX and save the result as a single file. If you develop code in C++, this will be simpler than it sounds. See C++ example that iterates through DOCX documents and combines them:

Code example in C++ to merge DOCX files
Input files
Upload a file you want to merge
Run code
Upload a file you want to merge
Output format
Select the target format from the list
using namespace Aspose::Words;

std::vector<String> fileNames { u"Input1.docx", u"Input2.docx" };

auto output = MakeObject<Document>();
// Remove all content from the destination document before appending.

for (const auto& fileName : fileNames)
    auto input = MakeObject<Document>(fileName);
    // Append the source document to the end of the destination document.
    output->AppendDocument(input, ImportFormatMode::KeepSourceFormatting);

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How to merge DOCX

  1. Install 'Aspose.Words for C++'.
  2. Add a library reference (import the library) to your C++ project.
  3. Open the source DOCX file in C++.
  4. Combine DOCX files in a few seconds.
  5. Call the 'AppendDocument()' method, passing an output filename with required extension.
  6. Get the result of merging DOCX as a single file.

C++ library to merge DOCX files

There are three options to install Aspose.Words for C++ to your developer environment. Please choose one that resembles your needs and follow the step-by-step instructions:

System Requirements

You can use this C++ library to develop software on Microsoft Windows, Linux and macOS operating systems:

  • GCC >= 6.3.0 and Clang >= 3.9.1 are required for Linux
  • Xcode >= 12.5.1, Clang and libc++ are required for macOS

If you develop software for Linux or macOS, please check information on additional library dependencies (fontconfig and mesa-glu open-source packages) in Product Documentation.

Other Supported DOCX Merge operations

You can merge DOCX to many other file formats:


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