Show HN: A simple tool to reduce Office document file size (convert-office.pics)

I built a simple drag and drop tool to batch convert all images in a Word or PowerPoint document to JPEGs to reduce file size after a less tech savvy researcher kept adding massive PNG and TIFF files to presentations and papers, making them too large to email.

Naive, but gets the job done.

https://github.com/jacobmischka/convert-office-images

How does this differ from the inbuilt compress pictures tab PowerPoint (and presumably other office tools) already have under Tools > Compress Pictures when saving a file.

[1] https://i.ibb.co/JqJd2VD/Screenshot-2021-11-10-144528.png