What is my face shape —
and what does it suggest?

The classic way to find your face shape is a bathroom mirror and a bar of soap: trace the outline, compare it to an oval, a square, a heart. It works about as well as it sounds.

The geometric way is what Triangula does. When you upload a photograph, the reader estimates 68 facial landmark positions using a shared layout. That layout does not imply identical coordinates or equal accuracy across ages or population groups. From those measurements it derives the proportions of your face, nose and mouth: the ratios that classical physiognomy always circled around but could never pin down.

Shape is only the first movement. The second is a short set of twelve questions about how you actually move through a day — because geometry suggests, but only your answers confirm. Where the two readings agree, the result is confident; where they diverge, it stays honest.

The output is not a label like "oval" or "diamond". It is one of sixteen character archetypes — three core casts (Leader, Partner, Analyst) and the ways they blend. A shared landmark layout does not establish age-invariant facial proportions or equal accuracy across age groups.

Your photo never leaves your device — the geometry is measured locally in your browser. The reading is a mirror, not a verdict: a starting point for reflection, strictly for entertainment.