How AI background removal works
An AI model, trained to tell a photo's main subject apart from everything else, analyzes your image and produces a cutout with real transparency where the background used to be — no manual tracing required.
The model downloads once (about 30 MB) and stays cached in your browser; after that, processing happens entirely on your own device, without uploading the original photo anywhere. It works the same whether you start from a JPG, PNG, WebP, or even an iPhone HEIC photo — that gets decoded automatically first.