I’ve not used it for very large documents, but I’ve been very happy with the fidelity of conversion using Marked 2 (https://marked2app.com https://marked2app.co

I’ve not used it for very large documents, but I’ve been very happy with the fidelity of conversion using Marked 2 (https://marked2app.com https://marked2app.com) I believe it’s Mac only. I use it sometimes when I’m creating PDFs from my personal documentation to share more publicly, which I keep in Markdown and deploy on Gitlab Pages as a static site.