Convert PPT to PPTX in Node.js

Convert PowerPoint binary presentation files to PPTX files with Aspose.Slides for Node.js via Java.

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

Convert PPT to PPTX using Node.js

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

Node.js code to convert PPT to PPTXconst presentation = new aspose.slides.Presentation("sourceFile.ppt");
try {
    presentation.save("output.pptx", aspose.slides.SaveFormat.Pptx);
}
finally {
    presentation.dispose();
}