Why convert several JPG into PDF in C++?

Converting a group of JPG to a single PDF allows you to handle materials more effectively.

What output file formats can I use to merge JPG files?

We support a variety of output file formats for JPG merging, including PDF, DOCX, DOC, HTML, RTF, Markdown, XML, ODT, JPG, PNG, TIFF, TXT and many more.

What is the maximum JPG size supported by Aspose.Words for C++?

There are no size limits to merge JPG files using Aspose.Words for C++.

Several JPG Into PDF C++

Q: How to convert several JPG into PDF?

Open the site: JPG into PDF . Drag and drop JPG files to quickly convert them into PDF. Or just use a code sample in C++ with a few lines of code. Install Aspose.Words for C++. Add a library reference (import the library) to your C++ project. Open the source JPG file in C++. Convert several JPG files into PDF in a few seconds. Call the AppendDocument() method, passing an output filename with PDF extension. Get the result of conversion JPG into PDF.

Convert JPG to PDF in C++

Modern C++ library allows C++ developers to convert JPG images to PDF format with a few lines of code. JPG image conversion engine analyses the original graphical content, and exports the combined picture as a PDF document.

Use C++ to convert JPG images to PDF format with maximum flexibility and speed. Run online live demo and check the highest output PDF quality right in a browser. JPG Conversion API supports a bunch of useful options.

Merge JPG images into PDF in C++

To convert several JPG images to PDF just use C++ library that handles all low-level details.

Convert multiple JPG images and save the result as a single PDF document. If you develop code in C++, image format conversion will be simpler than it sounds. See C++ example that iterates through image files and combines them into one PDF document:

Code example in C++ to combine multiple JPG to PDF

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

dotnet add package Aspose.Words.Cpp

Copy

using namespace Aspose::Words;

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

auto doc = MakeObject<Document>();
auto builder = MakeObject<DocumentBuilder>(doc);

for (const auto& fileName : fileNames)
{
    builder->InsertImage(fileName);
    // Insert a paragraph break to avoid overlapping images.
    builder->Writeln();
}

doc->Save(u"Output.pdf");

            

					Run code
				

You may freely copy this code and use it in any applicable purpose

How to convert several JPG into PDF

Install Aspose.Words for C++.
Add a library reference (import the library) to your C++ project.
Open the source JPG file in C++.
Convert several JPG files into PDF in a few seconds.
Call the AppendDocument() method, passing an output filename with PDF extension.
Get the result of conversion JPG into PDF.

C++ library to convert several JPG into PDF

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:

Install a NuGet Package. See Documentation
Install the library using Package Manager Console within Visual Studio IDE
Install the library manually using Windows Installer

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.

You can merge JPG to many other file formats: