# Convert PPSX to PPTM in Node.js

> Convert PPSX to PPTM in Node.js. Use the Node.js API to convert PPSX files to PPTM files.

Source: https://products.aspose.com/slides/nodejs-java/conversion/ppsx-to-pptm/
Updated: 2026-07-14



## Convert PPSX to PPTM in Node.js

[**Aspose.Slides for Node.js via Java**](/slides/nodejs-java/) lets developers create, read, edit, and convert presentation files in Node.js applications. You can load a `PPSX` file with the `Presentation` class and export it to a `PPTM` file by using the presentation API.

## Convert PPSX to PPTM using Node.js

To convert `PPSX` to `PPTM`, create a `Presentation` from the source file and export it to a `PPTM` file.

### Node.js code to convert PPSX to PPTM

```javascript
const presentation = new aspose.slides.Presentation("sourceFile.ppsx");
try {
    presentation.save("output.pptm", aspose.slides.SaveFormat.Pptm);
}
finally {
    presentation.dispose();
}
```

## How to convert PPSX to PPTM using Aspose.Slides for Node.js via Java API

To convert PPSX to PPTM using Aspose.Slides for Node.js via Java, import the package, load the source file, and export it in the required format.

Install [**Aspose.Slides for Node.js via Java**](/slides/nodejs-java/).

Import the `aspose.slides.via.java` package in your Node.js project.

Load the source `PPSX` file with the `Presentation` class.

Call the `save` method with the output file path and `SaveFormat.Pptm`.

## Convert PPSX to Other Supported Formats