Would anyone here use a free tool that turns your ebooks into audiobooks?

I've always loved reading books/ebooks and pairing them with the audiobook version.
Listening while reading helps me understand and remember things way better.

The only problem is audiobooks get expensive pretty fast.

So I ended up building a tool for myself that converts my ebooks into audiobooks using natural-sounding voices. It's super simple: upload an ebook -> get an audio version -> listen however you want.

I figured I can't be the only one who finds it pricey to keep buying both the ebook and the audiobook every time. So I wanted to ask this community:

Would you actually want this as a free website? Something where you can generate an audiobook from your ebook, and also use a clean, user-friendly audiobook player.

If enough people are interested, I'll put it online and make it accessible for everyone.

I'm curious what you all think.