Merge PDF Files in C++

Use Aspose.Slides for C++ to combine PDF files in C++ applications.

Merge PDF to PDF using Aspose.Slides

Aspose.Slides for C++ is a C++ API for working with presentation content and PDF files. You can import multiple PDF files into a Presentation and save the combined result as a single PDF file.

Merge PDF to PDF in C++

Using Aspose.Slides for C++ , you can merge PDF files by importing them with AddFromPdf and saving the presentation with SaveFormat::Pdf.

C++ code for merging PDF to PDFauto presentation = MakeObject<Presentation>();

presentation->get_Slides()->RemoveAt(0);
presentation->get_Slides()->AddFromPdf(u"first.pdf");
presentation->get_Slides()->AddFromPdf(u"second.pdf");

presentation->Save(u"merged.pdf", SaveFormat::Pdf);
presentation->Dispose();

How to merge PDF files in C++

Install Aspose.Slides for C++. See Installation .
Add the library as a reference in your project.
Create a Presentation instance.
Import the source PDF files with AddFromPdf.
Save the merged file with SaveFormat::Pdf.

Merge Files Online

Merge presentations, documents, and images online.

Merge other files

You can also combine files in other formats.