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Canthal tilt test — free, online, nothing uploaded

Canthal tilt is the angle between your eye’s inner corner and its outer one, and this canthal tilt test reads it from a single front-facing photo. Both eyes are measured inside this tab — the photo never leaves it — and the number arrives with the honest limits of what it can and can’t mean.

Drop a front-facing photo or use the camera. Eyes open, no glasses, camera at eye level.

Loading the landmark model — a few megabytes, once per visit.

Measuring…

Processed on this device · no upload · nothing stored
Example result · not a real person Your result
+4.1° A positive tilt, averaged over both eyes — the outer corners sit higher than the inner ones.
−6° negative 0° neutral +6° positive
Left in the photo +4.4°
Right in the photo +3.8°

What canthal tilt is: positive vs negative

Canthal tilt is the angle between a horizontal line and the line joining your eye’s inner corner — the medial canthus — to its outer one, the lateral canthus: outer corner higher is a positive tilt, corners level is neutral, outer corner lower is negative.

Most adults sit between −2° and +6°, so a small positive number is the ordinary case rather than a prize. Each eye is reported on its own, because a difference of around 2° between the two is common and nothing to fix.

The angle itself is set by where the canthal tendons attach to the orbital bone, which is why it is stable from week to week — and why everything on this page that moves is the way it reads, not the bone underneath.

How to read your number, and how to measure canthal tilt yourself

Read it as a description of one line on your face rather than a grade: above +2° reads positive, −2° to +2° neutral, below −2° negative — and all three are common on faces people find attractive.

To measure canthal tilt yourself, level the photo so both eyes sit on one horizontal, draw a line from an eye’s inner corner to its outer corner, and read the angle between the two lines. That is exactly what happens above, on landmark points instead of a printed photo, which is why tipping the camera does not change the answer.

Three things move the number while your face stays the same: puffiness, because fluid under the outer corner reads as a lower tilt; head pitch, because a tucked chin drops both corners; and the lens, because a phone held close stretches the middle of the face. A strongly positive tilt is what forums call “hunter eyes” — slang for a look, not a measurement, and not a requirement of an attractive face.

The two dials are the eye on the left of your photo and the eye on the right. A front camera mirrors the picture, so which one is which on your own face depends on the camera and not on the measurement.

What actually changes it, and can canthal tilt be fixed

Nothing short of surgery moves the bone the outer corner is anchored to, so what changes is how the angle reads — mostly the fluid that sits under the outer corner in the morning, and the way the photo was taken.

  • Sleep, which sets the morning fluid around the eye strong The under-eye bulge that visually lowers the outer corner is water. Sleep length, salt and alcohol are what move it.
  • Morning lymphatic drainage — Massage AM, 7 min weak Moves that fluid on the day it matters. The effect is measured in hours, not months.
  • Head position and camera height in the photo itself Chin level, lens at eye height. Shot from below with the chin tucked, the same face reads a degree or two lower.
  • “Hunter eyes” exercises, eyelid tape and mewing There is no evidence that any of them moves the orbit or the position of the canthus.
  • Pulling on the outer corner or the eyelid harmful Repeated pulling stretches the lid and irritates the eye, and it still does not move the canthus.
  • Canthoplasty and canthopexy out of scope Surgical procedures. LOOKSMAXBRO does not advise on them here or in the app.

Every grade here is the app’s own, out of the habit catalog LOOKSMAXBRO builds its plans from — so a habit never promises more than the evidence behind it. A row with no grade beside it is one the catalog grades nothing at all.

Questions

Can canthal tilt be fixed, and other questions

How do I measure my canthal tilt?

The LOOKSMAXBRO canthal tilt test measures it from one front-facing photo: it finds the inner and outer corner of each eye, rotates the picture until both eyes sit on one horizontal, and reports each eye’s angle to that line along with the average of the two. By hand it is the same two lines — level a printed photo, draw from the inner corner of one eye to its outer corner, and read the angle with a protractor.

Can canthal tilt be fixed naturally?

No exercise, massage or tongue posture changes canthal tilt itself, because the outer corner is anchored to bone — what can change is how the angle reads, through less morning puffiness, a level chin and a camera at eye height. Anyone promising the first is selling the second.

What is the average canthal tilt?

Most adults measure between −2° and +6°, and the LOOKSMAXBRO canthal tilt test calls anything above +2° positive, −2° to +2° neutral and below −2° negative. Published averages move with the population studied and with the landmarks the researchers used, so treat any single figure as a rough middle rather than a target.

Is a positive canthal tilt more attractive?

A positive canthal tilt is one feature among many rather than a requirement for an attractive face — neutral and slightly negative tilts are common on faces people widely find attractive. Forums call a strongly positive tilt “hunter eyes”; that is slang for a look, not a measurement, and no single angle decides a face.

Does canthal tilt change with age?

Canthal tilt drifts slightly downward over decades, as the tissue that anchors the outer corner loosens — a slow change, not a weekly one. Week to week what moves is the reading: sleep, salt and alcohol change the fluid under the outer corner, and that is what a photo picks up.

Is my photo uploaded when I use the canthal tilt test?

No — the LOOKSMAXBRO canthal tilt test runs the landmark model inside your own browser, so the photo never leaves the tab, is never stored, and is gone when the tab closes. The page also has nowhere to send it: its security policy allows requests to this site only, and a photo is never one of them.

Why does the LOOKSMAXBRO canthal tilt test give a slightly different number on the same photo?

The LOOKSMAXBRO canthal tilt test reads a slightly different number on the same photo because the landmark model is probabilistic: the corners it finds shift by a pixel or two between runs, so two readings a degree apart are the same result. Lighting, a squint and makeup along the lash line move those corners more than the model does — for numbers worth comparing, shoot in the same light with the same expression.

Measure it weekly, not once.

One reading is a photo. The app re-scans on your phone every week, next to puffiness, jawline, skin and posture, and puts the lessons that move them on your day plan.

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