AI-Powered Facial Analysis
Your Face, Mathematically Scored
FacialIQ uses 478-point AI facial mesh detection to evaluate your facial geometry against the Golden Ratio, Neoclassical Canons, and population-level biometric norms. All processing runs locally in your browser — no images are ever uploaded or stored.
Begin Free Analysis →No account required. Zero data storage. 100% client-side.
12 Clinically-Grounded Biometric Ratios
Each scan produces a complete set of proportional measurements derived from peer-reviewed anthropometric literature, evaluated against demographic-adjusted population reference ranges.
Golden Ratio Score
φ
How closely your facial height-to-width ratio approximates the mathematical ideal of 1.618.
Canthal Tilt
°
Angular inclination of your eye axis. Positive tilt is universally associated with youth and attractiveness.
Facial Thirds
%
Deviation from the Neoclassical Canon of equal upper, middle, and lower facial thirds.
Five-Eyes
ratio
Whether your intercanthal distance equals exactly one eye-width — the Five-Eyes horizontal proportion.
EAR
ratio
Eye Aspect Ratio — vertical palpebral fissure height relative to horizontal eye width.
FWHR
ratio
Facial Width-to-Height Ratio, primary predictor of perceived dominance and structural robustness.
Nasal-Oral φ
ratio
Mouth width divided by alar base width, evaluated against the Golden Ratio ideal.
Jaw Symmetry
%
Bilateral mandibular symmetry — a fundamental marker of developmental genetic stability.
The Golden Ratio (φ = 1.618) in Facial Aesthetics
The Golden Ratio, represented by the Greek letter φ (phi) and approximately equal to 1.618, is a mathematical proportion found ubiquitously in nature, classical art, and architecture. In facial aesthetics, it serves as a quantitative benchmark for structural harmony across multiple proportional relationships simultaneously.
The primary Golden Ratio assessment in facial analysis evaluates the total vertical face length — measured from the trichion or hairline to the menton at the base of the chin — divided by the maximum bizygomatic width, which is the horizontal distance between the outermost points of the cheekbones. An ideal face achieves a ratio approaching 1.618 in this primary dimension.
Beyond this foundational proportion, the Golden Ratio is evaluated across multiple sub-regions: the nasal-oral proportion (mouth width divided by alar base width), the ocular-frontal proportion (hairline to upper eyelid relative to brow to lower eyelid), and the lower face harmony ratio (subnasale to lip centre relative to lip centre to menton). Research published in the Aesthetic Surgery Journal consistently demonstrates that faces with higher cumulative φ-concordance are rated more attractive across diverse cultural and demographic populations.
Read the full Golden Ratio analysis guide →The Neoclassical Canons: Three-Proportions & Five-Eyes
Originating in Renaissance artistic tradition and codified by Leonardo da Vinci in the Vitruvian Man, the Neoclassical Canons provide a structured framework for evaluating horizontal and vertical facial balance through two primary principles: Facial Thirds and Five-Eyes.
Facial Thirds — Vertical Proportion
The face is ideally divided into three vertically equal segments: the upper third (spanning from the anterior hairline to the glabella or brow ridge), the middle third (from the glabella to the subnasale at the base of the nose), and the lower third (from the subnasale to the menton at the lowest point of the chin). FacialIQ computes the Euclidean distances between MediaPipe landmarks corresponding to each of these anatomical boundaries and calculates the mean deviation from perfect thirds equality — a metric directly predictive of perceived vertical facial balance.
Five-Eyes — Horizontal Proportion
The Five-Eyes principle holds that the ideal facial width equals exactly five individual eye-widths. Consequently, the intercanthal distance should equal precisely one eye width, and the lateral distance from each outer canthus to the corresponding lateral hairline margin should also equal one eye width. FacialIQ evaluates this proportion by computing the inner intercanthal distance against the average eye width extracted from MediaPipe landmark indices 33, 133, 263, and 362.
Learn about Canthal Tilt and periocular geometry →How the Analysis Works
Demographic Intake
You provide age, ethnicity, Fitzpatrick skin type, and lifestyle factors. This contextual data is essential — the same geometric measurement carries a different clinical significance across different demographic baselines.
3-Pose Capture
Your webcam captures a front-facing view and bilateral lateral views. MediaPipe's 478-point 3D facial mesh is computed locally in your browser using WebAssembly and GPU acceleration. No image data ever leaves your device.
Geometric Computation
Standard Euclidean geometry is applied to the extracted landmark coordinates to compute all 12 biometric ratios. Each ratio is evaluated against a population-reference database stratified by your age group.
Clinical Report Generation
An intervention protocol is generated by cross-referencing your ratio deviations against a structured rules engine derived from peer-reviewed aesthetic medicine literature. Each finding includes a DOI-cited recommendation.
Privacy by Architecture
FacialIQ is engineered on a client-side inference paradigm — a fundamental architectural choice that eliminates the privacy risks inherent to server-side biometric processing. By executing Google MediaPipe Face Mesh directly in your browser via WebAssembly, the raw image frames from your webcam are processed entirely within your device's local memory and never transmitted across a network.
Only the final computed biometric ratios — abstract numerical values with no visual representation — are sent to our ephemeral API endpoint for scoring and protocol generation. These values are processed in-memory and immediately discarded; no biometric data is persisted to disk or associated with any user identity.
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