Adding rich media files (such as images, audio, or video) to PDFs can significantly enhance the interactivity and information content of your documents. With Spring Boot, you can leverage libraries like Apache PDFBox to manipulate PDFs. Below, I'll provide a detailed guide on how to add rich media files to PDFs using Spring Boot and Apache PDFBox. 1. Set Up Your Spring Boot Project First, create a new Spring Boot project. You can use Spring Initializr to generate the base project setup.