The quickest way to a clean cutout, and how to use it.
Getting a clean cutout
AI background removal works best when the subject stands out: a clear outline, good light and a background of a different colour. Fine hair, glass and smoke are the hardest parts, so check the edges at full size.
Using the cutout
A transparent cutout can sit on any colour, a new scene or a product page. Keep it as a PNG: a JPEG cannot hold transparency and fills it with a colour.
Other background tools in Melon Cut
Replace background puts the subject in a new scene you describe, blended in. Product packshot puts it, centred, on a clean background colour you pick, for ecommerce.