Convert PPT to PPTX in C++

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

Convert PPT to PPTX Using C++

In order to convert PPT to PPTX, 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

NuGet

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

Command
PM> Install-Package Aspose.Slides.Cpp

How to Convert PPT to PPTX via C++

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

Load PPT file with Aspose.Slides for C++ Presentation Object.
Call the Save() method.
Pass the output file path with (PPTX) file extension.
PPTX file will be saved at the specified path.
Open PPTX 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.

PPT to PPTX C++ Conversion Source Code// Load the PPT.
SharedPtr<Presentation> prs = MakeObject<Presentation>(u"sourceFile.ppt");
// Save in PPTX format.
prs->Save(u"convertedFile.pptx", Aspose::Slides::Export::SaveFormat::Pptx);

Free App to Convert PPT to PPTX

Try our free Text To Gif app

Other Supported Conversions

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

PPT TO BMP (Bitmap Image)

PPT TO EMF (Enhanced Metafile Format)

PPT TO GIF (Graphical Interchange Format)

PPT TO HTML (Hyper Text Markup Language)

PPT TO JPEG (JPEG Image)

PPT TO ODP (OpenDocument Presentation Format)

PPT TO OTP (OpenDocument Standard Format)

PPT TO PDF (Portable Document Format)

PPT TO PNG (Portable Network Graphics)

PPT TO POT (Microsoft PowerPoint Template Files)

PPT TO POTM (Microsoft PowerPoint Template File)

PPT TO POTX (Microsoft PowerPoint Template Presentation)

PPT TO PPS (PowerPoint Slide Show)

PPT TO PPSM (Macro-enabled Slide Show)

PPT TO PPSX (PowerPoint Slide Show)

PPT TO PPTM (Macro-enabled Presentation File)

PPT TO SVG (Scalable Vector Graphics)

PPT TO TIFF (Tagged Image Format)

PPT TO XML (Extensible Markup Language)

PPT TO XPS (XML Paper Specifications)