Ask HN: How to generate a pdf for website?

Hello,

I am very new to web site development and currently building a website, using react, which teaches online using text/gifs. At the end of the course, I would like to generate a sort of pdf book customized with the user inputs that are spread over the course.

Now, I would like a better design for the book and earlier for one of my own personal project, I used tufte-latex and loved the experience. I have searched for solutions online, but the highly recommended PhantomJS is not really easy to pick up.

Can anyone prime me about setting up a pdf generator using latex or any other suitable solution?

I expect around 3k users at least and some initial traction for people interested in the website.

Thanks and Regards ai_ia