Frontal or slight-angle portraits with clear, even lighting. Avoid heavy filters or obstructions. Avoid cropping your face out from a large group shot, as those will not be clear enough.

Typically a few minutes, depending on upload size and system load.

We only store it for the duration of processing. Once we process securely we remove on schedule per our Privacy Policy.

It depends on the faces in the photos. If you are using photos of celebrities of other people, you have to obtain their permission.