There isn't right now that I'm aware of; the site just does some heavy work with a canvas to put everything together. It might be cool to base64 an image, or up

There isn't right now that I'm aware of; the site just does some heavy work with a canvas to put everything together. It might be cool to base64 an image, or upload it to imgur etc., from the cli and generate a link to the site that can make the image for you tho.