478-Landmark Geometry + Local Skin-Zone Contrast

How Old Do I Look? AI Perceived Age Test

Estimate your perceived facial age range and youthfulness index from 478 structural landmarks, philtrum-to-chin proportions, and local periorbital contrast — 100% locally in your browser.

Deterministic Estimate· 100% On-Device· Zero Server Upload

01 · Sample Age-Zone ScanOn-Device

Portrait mapped with periorbital, nasolabial, and lower-third age zones

Sample Scan · 4 Age Zones

Perceived Age

~23 yrs

RANGE 21–25 YRS·EVENNESS 89%·PHILTRUM 20.6%

478 LANDMARKS

Zero server uploads · 100% browser-localSTRUCTURAL + CONTRAST

02 · Perceived Age & Structural CuesSAMPLE PORTRAIT ACTIVE

Test Your Own Front-Facing Portrait

Drop a photo or click to analyze your structural age markers privately in-browser.

Estimated Perceived Facial Age

21–25years old (midpoint ~23)

Derived deterministically from 478-landmark proportions and local skin-zone contrast

Youthfulness Index

90/100

Periorbital Smoothness & ContrastInfraorbital luminance uniformity (35%)

89/100

Nasolabial & Midface EvennessAlar-to-commissure gradient smoothness (25%)

88/100

Lower-Third & Philtrum ProportionsPhiltrum 20.6% of lower third (20%)

90/100

Brow & Mandibular Contour SupportBrow-to-eye ratio 0.8 · jaw-to-cheek 76.7% (20%)

95/100

Structural & Contrast Estimate Disclaimer: This tool computes a repeatable visual age bracket from 2D facial geometry (philtrum-to-chin ratio, brow/jaw support) and local pixel contrast. Harsh overhead shadows or close-up wide-angle lenses can shift apparent age by 3–5 years. Not a chronological age verifier or medical tool.

Check Your Overall Harmony & True Mirror Split

Compare your 0–100 attractiveness score or inspect your non-reversed facial symmetry.

Full Face Report True Mirror

Deterministic Local Calculation · No Random ScoresWASM + CANVAS

Biometric Methodology

How Perceived Facial Age Is Estimated On-Device

Rather than guessing random numbers, our analyzer combines 2D anthropometric proportions with local canvas luminance sampling across four facial zones:

MARKER 01 · 35% WEIGHT

Periorbital & Tear-Trough Contrast

Measures local luminance uniformity below landmarks #145 and #374 relative to cheek baseline brightness to quantify under-eye shadow transitions.

MARKER 02 · 25% WEIGHT

Nasolabial & Midface Evenness

Samples pixel gradient smoothness between the nasal alar base (#98, #327) and oral commissures (#61, #291) without transmitting image data over the network.

MARKER 03 · 20% WEIGHT

Lower-Third & Philtrum Proportions

Evaluates vertical philtrum-to-lower-third ratio (#2 to #0 vs. #152) and vermilion lip height against the subnasale-to-menton span.

MARKER 04 · 20% WEIGHT

Brow & Mandibular Contour Support

Combines brow-to-eye clearance ratio (peak brow to upper lid vs. palpebral width) with lower-third mandibular definition versus cheekbone width.

Explore Full Facial Harmony & Symmetry Tools

Test your non-reversed True Mirror reflection or run the 0–100 AI Attractiveness Test.

True Mirror Test AI Attractiveness Test