Convert PPSX to PPT in Node.js

Convert PowerPoint Open XML Slide Show files to PPT with Aspose.Slides for Node.js via Java.

Convert PPSX to PPT 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 PPSX file with the Presentation class and export it to a PPT file by using the presentation API.

Convert PPSX to PPT using Node.js

To convert PPSX to PPT, create a Presentation from the source file and export it to a PPT file.

Node.js code to convert PPSX to PPTconst presentation = new aspose.slides.Presentation("sourceFile.ppsx");
try {
    presentation.save("output.ppt", aspose.slides.SaveFormat.Ppt);
}
finally {
    presentation.dispose();
}