Home Tools Face Symmetry Test

Face Symmetry Test

Choose a photo

or drop it here. Use a clear, front-facing photo with even light.

The photo is analysed in your browser and is never uploaded. The face model (about 1 MB) loads from a public CDN the first time.

This is an AI estimate of apparent age and can be off by 5 to 10 years or more. Lighting, makeup, expression and image quality all change the result. Do not use it for age verification.

Face shape here is a rough guess from 68 landmark points and simple ratios. Hair, camera angle and expression change it. Use it for fun and style ideas only.

This test compares the left and right sides of the face in the photo. It says nothing about attractiveness or health, and perfect symmetry does not exist in real faces. A tilted head, a smile or a wide-angle lens change the score.

What this face symmetry test does

This face symmetry test compares the left and right sides of the face in a photo. It finds 68 landmark points, draws a midline through the centre of the face, mirrors the right side onto the left and measures how far each pair of points lands from its partner. It then shows an overall score and a score for the eyes, eyebrows, nose, mouth and jaw. The photo stays in your browser.

How to use it

Choose a clear photo taken straight on, with a neutral expression and even light.
Wait a few seconds the first time while the face model (about 1 MB) loads.
Read the score and the five part scores. A head tilt note appears if the photo is turned.

How to read the score

A score of 100% would mean the two sides are exact mirror images. Real faces never reach that. On our own test photos, faces looking straight at the camera scored roughly between the mid 80s and mid 90s, while turned or tilted heads scored much lower, so use a straight-on photo. A small difference between sides is normal and is part of what makes every face look like itself.

What it does not tell you

Attractiveness. Symmetry is only one thing among many, and it is not a measure of beauty.
Health or personality. The score says nothing about either.
A fixed fact about your face. A smile, a raised eyebrow, a turned head, shadows or a wide-angle lens change the score.

Read the guide

How Face Analysis Tools Work (and What They Cannot Tell You)

How face age, face shape and symmetry tools find and measure a face, how accurate they are, and how to take a better photo and use them responsibly.