How to make a preview generator?

Question

YouTube

Hello!
I have a channel on YouTube, and all the previews are the same, so I use the template in Photoshop, but I constantly go into Photoshop, then I got tired of replacing and adjusting everything, and so I wanted to simplify the task and reduce the time it takes to open Photoshop, etc. , and I decided that it would not be bad to create a video preview generator, you can somehow help with the code, basically I need a simple code that will perform simple actions, or rather upload photos to certain places where I say to put in the code, and the name of the song and artist. All this must be entered in the fields. I understand html, but I don't know how to organize it yet.

Answer 1

https://www.canva.com/developers/