https://eddocu.com It's the worlds most performant pdf / pptx editor on web.

I have a page that I list documents, each with their thumbnails. I serve medium quality rasters(.webp) for them.

I could rather do it via hmml to save up network space for instance. I convert pdf/pptx/docx into completely editable with html at Eddocu.

So I already have everything in html, css, svg, image.

For the ones that can get represented with .hmml i could serve hmml link maybe.

Its an overengineering maybe.

But thats how I made https://eddocu.com world's most performant pdf/pptx editor. (alpha release, has bugs.)