Often times developers have to convert WORDML file to POTM programmatically. By using the File Automation Java libraries Aspose.Total for Java you can automate the rendering process in a few simple steps. You can load your WORDML file by using Aspose.Words for Java and convert it to HTML. After that by using powerful PowerPoint manipulation Java API Aspose.Slides for Java you can create a new Presentation, write HTML content in it, and save it as POTM.
How to Convert WORDML to POTM via Java
WORDML File Conversion in Java
For WORDML to POTM file conversion, 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 .
Convert WORDML to POTM with Watermark via Java
Using the API, you can also perform WORDML file to POTM conversion with watermark. In order to add a watermark to your POTM document, you can first export WORDML to HTML and write HTML content in Presentation object. After that to add a watermark, you can add text using addTextFrame, set all the relevant options like color, fillType and more and can save the document to POTM.