Convert POWERPOINT to XLSX via Java or Online App

On Premise Java API to export POWERPOINT to XLSX without using Microsoft^® Excel or PowerPoint

Aspose.Total for Java is a comprehensive suite of components that enables developers to easily convert POWERPOINT files to XLSX in two simple steps. The first step involves using Aspose.Slides for Java to export the POWERPOINT file to HTML. This component provides a wide range of features that allow developers to manipulate and convert presentations in various formats. It also supports a variety of features such as text formatting, slide transitions, animations, and more.

The second step involves using Aspose.Cells for Java to convert the HTML file to XLSX. This component provides a comprehensive set of features that allow developers to manipulate and convert spreadsheets in various formats. It also supports a variety of features such as cell formatting, data validation, formulas, and more.

Overall, Aspose.Total for Java is an ideal solution for developers who need to quickly and easily convert POWERPOINT files to XLSX. It provides a comprehensive set of components that enable developers to easily and quickly convert presentations and spreadsheets in various formats. With its wide range of features and support for various formats, Aspose.Total for Java is the perfect solution for developers who need to quickly and easily convert POWERPOINT files to XLSX.

How to Convert POWERPOINT to XLSX via Java

Open POWERPOINT file using Presentation class
Convert POWERPOINT to HTML by using save method
Load HTML document by using Workbook class
Save the document to XLSX format using save method

POWERPOINT to XLSX Conversion in Java

In order to convert POWERPOINT to XLSX, you can easily use Aspose.Total for Java directly from a Maven based project and include libraries in your pom.xml.

Alternatively, you can get a ZIP file from downloads .

Free Online Converter for POWERPOINT to XLSX

Convert Protected POWERPOINT to XLSX via Java

Using the API, you can also open the password-protected document. If your input POWERPOINT document is password protected, you cannot convert it to XLSX without using the password. The API allows you to open the encrypted document by passing the correct password in a LoadOptions object.

Convert POWERPOINT File to XLSX with Watermark via Java

While converting POWERPOINT file to XLSX, you can also add watermark to your output XLSX file format. In order to add a watermark, create a new Workbook to open the converted HTML file. Select Worksheet via its index, create a Shape and use its addTextEffect function, set colors, transparency and more. After that you can save your HTML document as XLSX with Watermark.

FAQ

How can I convert POWERPOINT to XLSX Online?
The online app for POWERPOINT conversion integrated above. To begin the conversion process, you can either drag and drop the POWERPOINT file into the white area or click on it to import the document. Once the file has been added, simply click on the "Convert" button. After the POWERPOINT to XLSX conversion is finished, you can download the converted file. With just a single click, you will receive your output XLSX files.
How long does it take to convert POWERPOINT?
The speed of this online converter is largely dependent on the size of the POWERPOINT file. If the POWERPOINT file is small in size, the conversion to XLSX can be completed within a few seconds. Additionally, if you have integrated the conversion code within a Java application, the speed of the conversion process will depend on how well you have optimized your application for this purpose.
Is it safe to convert POWERPOINT to XLSX using free Aspose.Total converter?
Of course! Once the POWERPOINT to XLSX conversion is complete, the download link for the converted XLSX files will be immediately available. Please note that we automatically delete any uploaded files after 24 hours, and the download links will no longer be active after this time period. Your files are completely secure and private, as no one else has access to them. Our file conversion service, including POWERPOINT conversion, is completely safe to use. We offer this free app primarily for testing purposes so that you can evaluate the results before integrating the code.
What browser should I use to convert POWERPOINT?
You can use any modern browser, such as Google Chrome, Firefox, Opera, or Safari, for this online conversion. However, if you are developing a desktop application, the Aspose.Total POWERPOINT Conversion API would work seamlessly.