Fix the edges of a background removal by hand.
No background remover gets every edge right. A strand of hair can vanish, or a bit of the old backdrop can stay stuck to a shoulder. PixVibe's background removers include a brush for exactly this: one mode paints back parts of the subject the AI removed, the other erases leftovers it kept. The free remover and its white-background page run the brush in your browser, so the photo is not uploaded; the Pro AI background remover offers the same brush after its server-side cutout.