A really simple form builder I built for my brother, to demonstrate how it could be done.
There is PHP that accepts data based on the form builder JSON, and also perform validations against it.
You wont be able to see the PHP, but you can see the HTML
EnterA simple tool that takes a SVG image (simple objects only, not paths at current) and outputs U8G2 commands
Tested on arduino. The tool does not do auto sizing or any modifications to the SVG.
EnterPreview a logo on various wares. Images are not uploaded and this is done in the browser. Assumes a wide logo, square is supported, tall is not.
Logo Simulator