Hi everyone, author here.<p>TLDR: A .pptx file is really a zip file combining many .XML files, and you can extract interesting information from that zip file using the command line (e.g. extract all images, export slide notest)<p>EDIT: here's a video of how to "unzip" a Powerpoint file: <a href="https://twitter.com/RobAboukhalil/status/818848130506424320" rel="nofollow">https://twitter.com/RobAboukhalil/status/818848130506424320</a>