Convert POTX to PNG in Node.js

Convert PowerPoint Template files to PNG with Aspose.Slides for Node.js via Java.

Convert POTX to PNG in Node.js

Aspose.Slides for Node.js via 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 PNG images by using the presentation API.

Convert POTX to PNG using Node.js

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

Node.js code to convert POTX to PNGconst 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() + ".png";
            slideImage.save(filePath, aspose.slides.ImageFormat.Png);
        }
        finally {
            slideImage.dispose();
        }
    }
}
finally {
    presentation.dispose();
}

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

To convert POTX 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.