Image editing package

I am wanting to build a design your own t-shirt website and I am asking for guidance on what libraries are out there that would enable a customer to add an image, some text, choose colors, font size etc all within the bounds of a square.
Any advice would be appreciated.

You might find something on

I’ve shortly tested few editors…and now using Doka which seems to be simple and UI friendly…and its paid as dev licence. It’s a way how to get nice editor without too much effort