[soegaard]

Note that one can convert PDF to HTML using tools like:

https://pdf2htmlex.github.io/pdf2htmlEX/

Example of a paper with equations:

https://pdf2htmlex.github.io/pdf2htmlEX/demo/demo.html

[smaddox]

That's just HTML that looks like a PDF, though. Incredible feat, but not really what I want from PDF turned to HTML. I want something mobile friendly.

[eadmund]

Oh, now that is beautiful! Thanks for sharing.