# Specify Default Presentation Fonts in JavaScript > Set default fonts in Aspose.Slides for Node.js via Java to ensure proper PowerPoint (PPT, PPTX) and OpenDocument (ODP) conversion to PDF, XPS an......default fonts in Aspose.Slides for Node.js via Java to ensure proper...Source: https://docs.aspose.com/slides/nodejs-java/default-font/ Updated:...