WP Static HTML Output produced all html files

Thanks, great plugin! I’m having now 8320 folders (220 MB) and in each folder there is one html file with one post of my wordpress blog.

My question since these are thousands of folders, is there a way to run a batch processing to have kind of a clickable index of contents?

Thanks for any help! Doing this by hand to make a html page with all 8300 headlines would take approx 150 hours.

https://www.ads-software.com/plugins/static-html-output-plugin/