Convert PPTX to JPG in Node.js

Aspose.Slides for Node.js via Java is a powerful and easy-to-use library that allows you to convert PowerPoint presentations to various formats in Node.js. It supports all presentation elements and formats and provides a rich API to access and modify them. It also allows you to export your slides to various formats for further processing or sharing.

Convert PPTX to JPG in Node.js

Aspose.Slides for Node.js via Java is a powerful Node.js library for creating and manipulating presentation files. Moreover, it provides flexible ways to convert PPTX to JPG. Using Aspose.Slides for Node.js via Java, any developer or application can convert PPTX to JPG files with just a few lines of code.

As a modern document processing API, Aspose.Slides for Node.js exports PPTX files to JPG file formats quickly. Aspose PowerPoint library allows you to convert PPTX to JPGs and many other file formats

Convert PPTX to JPG using Node.js

To convert the PPTX to JPG, you will need to create Presentation from PPTX file and save it as JPG.

Node.js code for convert PPTX into JPG
var aspose = aspose || {};

aspose.slides = require("aspose.slides.via.java");

var pres = new aspose.slides.Presentation("welcome-to-powerpoint.pptx");
try
{
    for(var i = 0; i < pres.getSlides().size(); i++)
    {
        var sld = pres.getSlides().get_Item(i);
        var bi = sld.getThumbnail(2, 2);
        var outputfile = java.newInstanceSync("java.io.File", "slide_" + sld.getSlideNumber() + ".jpg");
        java.callStaticMethod("javax.imageio.ImageIO", "write", bi, "jpeg", outputfile);
    }
}
finally
{
    if (pres != null) pres.dispose();
}

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

To convert PPTX to JPG using Aspose.Slides for Node.js via Java, you need to import the package in your JavaScript file and create an instance of the Presentation class. The Presentation class represents a PowerPoint document and provides methods to access and manipulate its elements.