https://foundryvtt.com/packages/vtta-tokenizer
MrPrimate wrote:Tiny yet capable in-game token editor.
Tokenizer registers itself automatically in the most game systems, and opens up when you click on the avatar image from a character sheet. It enables you to create both a new Avatar image and Token image by using multiple stacked layers and easy to use interface.
Heard this is much better than the tokenizer I've been using, which is basic, although this is a Foundry module so I suppose I can only use it inside Foundry.