I just tried to see if ChatGPT could write me an HTML code for an opt-in page for me. I attached a file to the main landing page and said I wanted an opt-in page for this page and how it should be. In this case, it is simple but professional-looking. The result was really nice so I made a form and asked to re-write the code and insert the form code in it (which I provided). The result was great. This was my first time using ChatGPT for this purpose so considering that, I'm satisfied. Take a look by yourself. You don't have to subscribe 😀 https://cattisfriberg.com/TubeEntrepreneur/optin.html