This blog post will walk you through the step-by-step process, exploring Java APIs specifically designed for handling PPTX and XLSX files. It showcases a practical example and a code snippet to illustrate the implementation of PPTX to XLSX conversion, empowering developers with a hands-on approach to integrating this functionality into their applications.

PowerPoint PPTX to Excel Converter - Java API Configuration

You can install the library from the Downloads section or configure Conholdate.Total for Java with the following Maven configurations:


Convert PowerPoint PPTX to Excel in Java

You can convert PowerPoint PPTX to XLSX Excel in Java by following the steps below:

  • Instantiate a Presentation class object to load the source PowerPoint file.
  • Save the presentation as an HTML file with the save method.
  • Load the HTML file in an instance of Workbook class.
  • Save the intermediary HTML file as an XLSX spreadsheet with the save method.

The code snippet shows how to convert PPTX to XLSX Excel format in Java:

Why Convert PPTX to XLSX in Java?

Converting presentations (PPTX) to spreadsheets (XLSX) offers several advantages. It enables users to:

Data Extraction: Extract valuable data and information from presentation slides for analytical purposes.

Data Consolidation: Combine data from different presentations into a single, organized spreadsheet for a comprehensive overview.

Collaboration: Facilitate collaborative data analysis by sharing information in a widely used and editable format.

Free Evaluation License

You can get a free temporary license to test several features of the API without any evaluation restrictions.

Summing Up

This blog post develops a solid understanding of how to seamlessly convert PPTX to XLSX in Java, unlocking new possibilities for data management and empowering you with a hands-on approach to integrate this functionality into your applications. In case you need to discuss any of your ambiguities, please feel free to reach out to us at forum.


What is the purpose of converting PPTX to XLSX in Java?

Converting PPTX to XLSX in Java allows you to extract data from PowerPoint presentations and store it in Excel spreadsheets, facilitating data analysis and manipulation.

Can I convert PPT files instead of PPTX using the same approach?

Yes, you can convert PPT Presentation files as well by following the same instructions and the code snippet.

Can I automate the PPTX to XLSX conversion in a batch process?

Yes, you can automate the conversion process by creating a Java program that reads multiple PPTX files and generates corresponding XLSX files in a batch. Just make sure that each file is converted separately.

See Also