Autotitle

This module allows you to automatically set the node title from the HTML heading tag <h1>-<h6> (configurable) found in your selected string/text field.
It finds the first occurrence of the heading, with the priority of heading level, so it will only set heading that is more important eg. h2 instead of h3. If there is no heading in given HTML, then it will use the fallback title - which is also configurable (it supports tokens).
After enabling the autotitle functionality, the node title field will become hidden on the node edit form, but you can revert it at any time, by editing your content type form display.