This concise tutorial shows how to change PUB to PPT with Java. It starts with the steps to configure the development environment, followed by a complete explanation and code sample to demonstrate the process of converting PUB to PPTX in Java. You won’t require any third-party applications to manage PUB documents and transform them into a PPTX slideshow.

Steps to Convert PUB to PPTX in Java

1. Configure the Aspose.Total library for converting PUB files
2. Load the PUB source file by calling the createParser method
3. Generate a PDF version of the file using the convertToPdf method
4. Transform the generated PDF file into a PowerPoint presentation

Here is a breakdown of how you can convert PUB to PPTX in Java. The PubFactory class facilitates several approaches for initializing a parser using either a file or a stream. Then, using IPdfConverter, the PUB file content is transformed into PDF. This intermediate PDF is ultimately turned into a PowerPoint slideshow.

Code to Convert PUB to PPT in Java

This code demonstrates how to implement a basic PUB to PPT converter in Java. You can customize the logic to suit your use case, whether the PUB file is accessed from a disk or memory stream. The convertToPdf routine generates a temporary PDF, which is later changed into a PPTX.

This write-up walks you through how to convert a PUB to Presentation in Java. If you’re interested in converting your PUB file into Word format, see the tutorial at Convert PUB to Word in Java.