Two things to confirm. Both are real conditions of use, not a formality.
Your photo is processed in this browser tab and is never uploaded. Faceform records eight anonymous scores and your country, with no image and no identifier.
Front on, even light, neutral expression, no glasses and hair off the forehead. A bad photo produces a confident wrong answer, which is worse than no answer.
or click to pick one. JPG, PNG or WebP.
First scan downloads a 3.7 MB model from Google's CDN. After that it is cached and instant.