A great number of YouTube videos on StarTools are available from various users.
Thank you StarTools for turning my average photos into amazing ones.
The Heal module was created to provide a means of substituting unwanted pixels in an neutral way.
Any other tools on the market today simply approximate the visual likeness of such star spikes and 'paint' them on.
It allows you to shrink stars, tighten stars and better color stars.
You can convert everything you see to a format you find convenient. Give it a try!