Science-backed guides on facial proportions, measurements, and analysis.
Learn what FWHR is, how it's measured, what values are considered ideal, and what decades of research say about this key facial proportion.
FWHREverything about positive and negative canthal tilt — ideal angles, measurement methods, and what it means for eye attractiveness.
EyesIs phi (1.618) the secret to facial beauty? The real science behind the golden ratio in faces, and how to test your own proportions.
Golden RatioThe neoclassical canons of facial harmony used by surgeons and artists for centuries — how they work and what they mean for your face.
ProportionsThe technology behind automated facial proportion measurement — from MediaPipe Face Mesh to real-time ratio calculation in your browser.
TechnologyWhat defines hunter eyes — positive canthal tilt, deep-set position, almond shape — how they differ from prey eyes, and how to measure yours with AI.
Eyes