best tool to rebuild an old html page in wordpress?

what is the best tool to rebuild an old html page in wordpress?

best way would be find a theme that works and redesign the old site to be wp native
cheap way embed the whole html code inside a wrapper. but at that point, what's the point.
third way i've used sometimes is have my index as html, and wp on a subdirectory.

Try to use Elementor, it`s quite powerful tool for your purpose...But it depends on how old is that site, maybe it would better to fully rebuild it

You can use the Gutenberg editor to rebuild your HTML page.

If you don't want to use a page builder, you can check this plugin:

https://wordpress.org/plugins/html-wp/

You can rebuild an old HTML page in WordPress with a few different approaches. Like FUTP mentioned you can use a WordPress page Builder like Elementor or Beaver Builder which should be pretty straightforward with just drag and drop. I personally would just manually code in a child theme but that requires you to be somewhat proficient in HTML, CSS,PHP , this method provides the most customizability,flexibility and a more optimised site as opposed to the page builders