Analyze Images within Word Docx report

I have images in Word files as part of a report I would like to be analyzed. I was thinking of using the “Analyze Images (Vision)” Module of OpenAI but that only with PNG, JPEG, GIF or Webp. What other ways can I effectively and efficiently analyze images in a word docx report. Using regular Assistants through “Message an Assistant” Module if the only option I can think of.