# Convert PPTX to PNG in Node.js

> Convert PPTX to PNG in Node.js. Use a Node.js library API to convert PPTX files to PNG images.

Source: https://products.aspose.com/slides/nodejs-java/conversion/pptx-to-png/
Updated: 2026-07-16



## Convert PPTX to PNG 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 `PPTX` file with the `Presentation` class and export its slides to `PNG` images.

## Convert PPTX to PNG using Node.js

To convert ``PPTX`` to ``PNG``, create a ``Presentation`` from the source file and export each slide to a ``PNG`` image.

### Node.js code to convert PPTX to PNG

```javascript
const presentation = new aspose.slides.Presentation("sourceFile.pptx");
try {
    const slideCount = presentation.getSlides().size();
    for (let slideIndex = 0; slideIndex < slideCount; slideIndex++) {
        const slide = presentation.getSlides().get_Item(slideIndex);
        const slideImage = slide.getImage(2, 2);
        try {
            const filePath = "slide_" + slide.getSlideNumber() + ".png";
            slideImage.save(filePath, aspose.slides.ImageFormat.Png);
        }
        finally {
            slideImage.dispose();
        }
    }
}
finally {
    presentation.dispose();
}
```

## How to convert PPTX to PNG using Aspose.Slides for Node.js via Java API

To convert PPTX to PNG using Aspose.Slides for Node.js via Java, import the package, load the source file with the Presentation class, and export slides as images.

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 `PPTX` file with the `Presentation` class.

Render each slide with ``getImage`` and save it with ``ImageFormat.Png``.

## Convert PPTX to Other Supported Formats

- [PPTX TO PPT](/slides/nodejs-java/conversion/pptx-to-ppt/)
- [PPTX TO PDF](/slides/nodejs-java/conversion/pptx-to-pdf/)
- [PPTX TO HTML](/slides/nodejs-java/conversion/pptx-to-html/)
- [PPTX TO BMP](/slides/nodejs-java/conversion/pptx-to-bmp/)
- [PPTX TO JPG](/slides/nodejs-java/conversion/pptx-to-jpg/)
- [PPTX TO FODP](/slides/nodejs-java/conversion/pptx-to-fodp/)
- [PPTX TO GIF](/slides/nodejs-java/conversion/pptx-to-gif/)
- [PPTX TO ODP](/slides/nodejs-java/conversion/pptx-to-odp/)
- [PPTX TO OTP](/slides/nodejs-java/conversion/pptx-to-otp/)
- [PPTX TO POT](/slides/nodejs-java/conversion/pptx-to-pot/)
- [PPTX TO POTM](/slides/nodejs-java/conversion/pptx-to-potm/)
- [PPTX TO POTX](/slides/nodejs-java/conversion/pptx-to-potx/)
- [PPTX TO PPS](/slides/nodejs-java/conversion/pptx-to-pps/)
- [PPTX TO PPSM](/slides/nodejs-java/conversion/pptx-to-ppsm/)
- [PPTX TO PPSX](/slides/nodejs-java/conversion/pptx-to-ppsx/)
- [PPTX TO PPTM](/slides/nodejs-java/conversion/pptx-to-pptm/)
- [PPTX TO SVG](/slides/nodejs-java/conversion/pptx-to-svg/)
- [PPTX TO TIFF](/slides/nodejs-java/conversion/pptx-to-tiff/)