# Convert PPTX to POTX Using C++

> C++ conversion code for PPTX to POTX. Use the example code for batch PPTX to POTX conversion in C++ applications.

Source: https://products.aspose.com/slides/cpp/conversion/pptx-to-potx/
Updated: 2026-08-11



## Convert PPTX to POTX Using C++

[Aspose.Slides for C++](/slides/cpp/) is a PowerPoint processing API that lets you convert PPTX presentations to POTX in C++ applications without Microsoft PowerPoint. Install the library from [NuGet](https://www.nuget.org/packages/Aspose.Slides.Cpp/) or download it from the [Aspose.Slides for C++ releases page](https://releases.aspose.com/slides/cpp/).

### Command

```powershell
PM> Install-Package Aspose.Slides.Cpp
```

## How to Convert PPTX to POTX via C++

Save a PPTX presentation as POTX with a direct C++ conversion call.

1.  Create a `Presentation` instance from the source PPTX file.
1.  Call the `Save` method.
1.  Pass the output file path and `SaveFormat::Potx`.

## System Requirements

Before running the C++ conversion example, make sure that the following prerequisites are available.

- Microsoft Windows, Linux, or another compatible OS with the supported C++ runtime.
- Aspose.Slides for C++ referenced in your project.

### PPTX to POTX C++ Conversion Source Code

```cpp
auto presentation = MakeObject<Presentation>(u"presentation.pptx");
presentation->Save(u"presentation.potx", SaveFormat::Potx);
presentation->Dispose();
```

## Other Supported Conversions

- [PPTX TO BMP](/slides/cpp/conversion/pptx-to-bmp/) — Bitmap Image
- [PPTX TO EMF](/slides/cpp/conversion/pptx-to-emf/) — Enhanced Metafile Format
- [PPTX TO GIF](/slides/cpp/conversion/pptx-to-gif/) — Graphics Interchange Format
- [PPTX TO HTML](/slides/cpp/conversion/pptx-to-html/) — Hypertext Markup Language
- [PPTX TO JPEG](/slides/cpp/conversion/pptx-to-jpeg/) — JPEG Image
- [PPTX TO ODP](/slides/cpp/conversion/pptx-to-odp/) — OpenDocument Presentation Format
- [PPTX TO OTP](/slides/cpp/conversion/pptx-to-otp/) — OpenDocument Presentation Template
- [PPTX TO PDF](/slides/cpp/conversion/pptx-to-pdf/) — Portable Document Format
- [PPTX TO PNG](/slides/cpp/conversion/pptx-to-png/) — Portable Network Graphics
- [PPTX TO POT](/slides/cpp/conversion/pptx-to-pot/) — PowerPoint 97–2003 Template
- [PPTX TO POTM](/slides/cpp/conversion/pptx-to-potm/) — PowerPoint Macro-Enabled Template
- [PPTX TO PPS](/slides/cpp/conversion/pptx-to-pps/) — PowerPoint Slide Show
- [PPTX TO PPSM](/slides/cpp/conversion/pptx-to-ppsm/) — Macro-enabled Slide Show
- [PPTX TO PPSX](/slides/cpp/conversion/pptx-to-ppsx/) — PowerPoint Slide Show
- [PPTX TO PPT](/slides/cpp/conversion/pptx-to-ppt/) — PowerPoint 97-2003 Presentation
- [PPTX TO PPTM](/slides/cpp/conversion/pptx-to-pptm/) — Macro-enabled Presentation File
- [PPTX TO SVG](/slides/cpp/conversion/pptx-to-svg/) — Scalable Vector Graphics
- [PPTX TO SWF](/slides/cpp/conversion/pptx-to-swf/) — Small Web Format
- [PPTX TO TIFF](/slides/cpp/conversion/pptx-to-tiff/) — Tagged Image File Format
- [PPTX TO VIDEO](/slides/cpp/conversion/pptx-to-video/) — Video
- [PPTX TO XML](/slides/cpp/conversion/pptx-to-xml/) — PowerPoint XML Presentation
- [PPTX TO XPS](/slides/cpp/conversion/pptx-to-xps/) — XML Paper Specification