Plutext

Of the files supported (Word docx, Powerpoint pptx, and Excel xlsx) can the related product produce an HTML version of the files content?

There is nothing to stop you from doing this using the low level API capabilities, but from a high level point of view:

- docx: yes https://github.com/plutext/docx4j/blob/ ... tHtml.java
subject to some limitations; there is also the unsupported https://github.com/plutext/docx-html-editor

- pptx: yes, subject to limitations with more practical impact (ie no shape support)

https://github.com/plutext/docx4j/blob/ ... nHtml.java

- xlslx: no