A great number of YouTube videos on StarTools are available from various users.
Thank you StarTools for turning my average photos into amazing ones.
A StarTools license is currently priced at 65 AUD (approximately 50 USD, 45 EUR, or 40 GBP).
Some of these solution provide basic post-processing function as well.
Never download StarTools from anywhere else but startools.org.
You can convert everything you see to a format you find convenient. Give it a try!