# Convert POTX to BMP in Node.js

> Convert POTX to BMP in Node.js. Use the Node.js API to convert POTX files to BMP images.

Source: https://products.aspose.com/slides/nodejs-java/conversion/potx-to-bmp/
Updated: 2026-07-13



## Convert POTX to BMP 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 `POTX` file with the `Presentation` class and export its slides to `BMP` images by using the presentation API.

## Convert POTX to BMP using Node.js

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

### Node.js code to convert POTX to BMP

```javascript
const presentation = new aspose.slides.Presentation("sourceFile.potx");
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() + ".bmp";
            slideImage.save(filePath, aspose.slides.ImageFormat.Bmp);
        }
        finally {
            slideImage.dispose();
        }
    }
}
finally {
    presentation.dispose();
}
```

## How to convert POTX to BMP using Aspose.Slides for Node.js via Java API

To convert POTX to BMP 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 `POTX` file with the `Presentation` class.

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

## Convert POTX to Other Supported Formats

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