Convert PDF to JPG in C++

High-speed and cross-platform C++ Library that helps in developing applications with the ability to create, merge, inspect, or convert Microsoft PowerPoint and OpenOffice presentation files without the use of any software like Microsoft or Open Office, Adobe PDF.

Convert PDF to JPG in C++

Aspose.Slides for C++ is a powerful C++ library for creating and manipulating presentation files. Moreover, it provides flexible ways to convert PDF to JPG. Using Aspose.Slides for C++, any developer or application can convert PDF to JPG files with just a few lines of C++ code.

As a modern document processing API, Aspose.Slides for C++ exports PDF files to JPG file formats quickly. Aspose PowerPoint library allows you to convert PDF to JPGs and many other file formats

Convert PDF to JPG using C++

To convert the PDF to JPG, you will need to create Presentation from PDF file and save it as JPG.

C++ code for converting PDF into JPG
auto pres = System::MakeObject<Presentation>();
pres->get_Slides()->AddFromPdf(u"InputPDF.pdf");
for (int32_t i = 0; i < pres->get_Slides()->get_Count(); i++)
{
    // Control hidden slides (do not render hidden slides)
    if (pres->get_Slides()->idx_get(i)->get_Hidden())
    {
        continue;
    }
    
    // Convert slide to a Bitmap object
    System::SharedPtr<Bitmap> bmp = pres->get_Slides()->idx_get(i)->GetThumbnail(2.f, 2.f);

    // Create file name for an image
    System::String outputFilePath = Path::Combine(outputDir, System::String(u"Slide_") + i + u".jpg");
    
    // Save the image in PNG format
    bmp->Save(outputFilePath, ImageFormat::get_Jpeg());
}

How to convert PDF to JPG using Aspose.Slides for C++ API

These are the steps to convert PDF to JPG in C++.

Install Aspose.Slides for C++ .
Add a library reference (import the library) to your C++ project.
Open the source PDF files in C++.
Save result as JPG file.

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Convert PDF To Other Supported Formats

You can also convert PDF and save to other file formats. See all supported formats below