# Convert OTP to PNG in Python

> Convert OTP presentation template slides to PNG images in Python with Aspose.Slides for Python via Java.

Source: https://products.aspose.com/slides/python-java/conversion/otp-to-png/
Updated: 2026-07-21



## Convert OTP to PNG in Python

[**Aspose.Slides for Python via Java**](/slides/python-java/) can load an OTP presentation template, render each slide, and save the rendered content as a PNG image. This produces one image per slide and does not require Microsoft PowerPoint, LibreOffice, or OpenOffice.

## Convert OTP to PNG using Python

Create a `Presentation` from the OTP file, access each slide through a variable, call `getImage`, and save the rendered image with `ImageFormat.Png`.

### Python code for converting OTP slides to PNG

```python
presentation = Presentation("presentation.otp")
try:
    slide_count = presentation.getSlides().size()

    for slide_index in range(slide_count):
        slide = presentation.getSlides().get_Item(slide_index)
        slide_image = slide.getImage(2, 2)
        try:
            file_path = f"slide-{slide_index + 1}.png"
            slide_image.save(file_path, ImageFormat.Png)
        finally:
            slide_image.dispose()
finally:
    presentation.dispose()
```

## How to convert OTP slides to PNG in Python

Follow these steps to render the slides in an OTP presentation template as separate PNG images.

Install [**Aspose.Slides for Python via Java**](https://docs.aspose.com/slides/python-java/installation/).

Configure the package and start the Java Virtual Machine in your application.

Open the source OTP file with `Presentation` and access each slide through a variable.

Call `getImage` for each slide and save the result with `ImageFormat.Png`.

## Convert OTP to Other Supported Formats

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