A ppt presentation uses Slide.getNotes() then for each note getParagraphs.
Thanks for your interest in Aspose.Slides.
You can extract the text from slide notes
inside PPTX. Please proceed to this thread link, whereby you will find the code snippet for reading the text from slide notes in PPTX in Java. Please share with us, if you may feel any issue.
I also need the same requirement. Unable to access the above link.