This tool let you create character icons fully automaticall from in-game.

This is not an external tool.

Open it in-game by selecting it in the stage selection.

Check the stage preview for guidance on how to use it.

You can change the config.json to set a cusom save path.

This will not apply the icons to the character.

You either need to do that yourself in your mod character or use zerospark for it.

To use them with zerospark put the icon in the following path:

DRAGON BALL Sparking! ZERO/SparkingZERO/Mods/ZeroSpark/PNGs

Note that it can be buggy sometimes but i have nothing to do with zerospark so nothing i can do about that.