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Convert PPSX to PPT in C++

High performance PPSX to PPT conversion using C++ library without the need of Microsoft PowerPoint installation.

Convert PPSX to PPT Using C++

In order to convert PPSX to PPT, we’ll use

Aspose.Slides for C++

API which is a feature-rich, powerful and easy to use document manipulation and conversion API for C++ platform. You can download its latest version directly, just open


package manager, search for Aspose.Slides.Cpp and install. You may also use the following command from the Package Manager Console.


PM> Install-Package Aspose.Slides.Cpp

How to Convert PPSX to PPT via C++

C++ developers can easily convert PPSX file to PPT in just a few lines of code.

  1. Load PPSX file with Aspose.Slides for C++ Presentation Object.
  2. Call the Save() method.
  3. Pass the output file path with (PPT) file extension.
  4. PPT file will be saved at the specified path.
  5. Open PPT file in compatible program.

System Requirements

Before running the C++ conversion example code, make sure that you have the following prerequisites.

  • Microsoft Windows or a compatible OS with C++ Runtime Environment for Windows 32 bit, Windows 64 bit and Linux 64 bit.
  • Aspose.Slides for C++ DLL referenced in your project.

PPSX to PPT C++ Conversion Source Code

// Load the PPSX.
SharedPtr<Presentation> prs = MakeObject<Presentation>(u"sourceFile.ppsx");
// Save in PPT format.
prs->Save(u"convertedFile.ppt", Aspose::Slides::Export::SaveFormat::Ppt);
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    Other Supported Conversions

    You can also convert PPSX into many other file formats including few listed below.

    PPSX TO BMP (Bitmap Image)
    PPSX TO EMF (Enhanced Metafile Format)
    PPSX TO GIF (Graphical Interchange Format)
    PPSX TO HTML (Hyper Text Markup Language)
    PPSX TO ODP (OpenDocument Presentation Format)
    PPSX TO OTP (OpenDocument Standard Format)
    PPSX TO PDF (Portable Document Format)
    PPSX TO PNG (Portable Network Graphics)
    PPSX TO POT (Microsoft PowerPoint Template Files)
    PPSX TO POTM (Microsoft PowerPoint Template File)
    PPSX TO POTX (Microsoft PowerPoint Template Presentation)
    PPSX TO PPS (PowerPoint Slide Show)
    PPSX TO PPSM (Macro-enabled Slide Show)
    PPSX TO PPTM (Macro-enabled Presentation File)
    PPSX TO PPTX (Open XML presentation Format)
    PPSX TO SVG (Scalable Vector Graphics)
    PPSX TO TIFF (Tagged Image Format)
    PPSX TO XML (Extensible Markup Language)
    PPSX TO XPS (XML Paper Specifications)