Often times developers have to convert DOCM file to PPSM 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 DOCM 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 PPSM.
How to Convert DOCM to PPSM via Java
DOCM File Conversion in Java
For DOCM to PPSM 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 DOCM to PPSM with Watermark via Java
Using the API, you can also perform DOCM file to PPSM conversion with watermark. In order to add a watermark to your PPSM document, you can first export DOCM 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 PPSM.