Reviewed practical guide
How to use Remove an image background and verify the result
Detects the main subject and creates transparency around its outline.
Use a source with clear subject separation and inspect hair and fine objects carefully.
Practical example: Cut out a product photographed against a simple background for a listing. Post-process verification is part of the workflow: a successful download alone does not prove that the content is correct.
What result to expect
A transparent-background PNG when the detector can isolate the subject.