Free · runs on your device

Midface ratio from pupil to lip

This ratio divides the space between the pupils by the height from that line down to the upper lip. People call a higher ratio a compact midface.

Expression and camera height move it. The photo is processed in the browser.

Cost
Free
Time
Under a minute
Signup
None
Data
Stays on device

Your photo

Add a photo to measure

Face the camera straight on, hair off the face, even light, no filter.

or drag a file here
  1. 1Add your photoCamera or a file. Either stays on this device.
  2. 2Mapped in your browser478 landmarks find the zones. The picture is not uploaded.
  3. 3Your measured resultNumbers from this photo, drawn on the picture.

Add a photo. It stays in this browser.

  • On-device, never uploaded
  • 478 landmarks
  • Free, no signup

In the app

Want a record of midface ratio, not a one-off?

Midface ratio on this page is a single reading. The app saves a scan and the routine that followed it, so the next photo has a baseline.

  • Six saved scores: hydration, texture, tone, acne, pores, and redness
  • A morning and evening routine built from the scan
  • The same face, week after week, so a change shows up as a trend
QR code that opens the AISkincare App Store listing on iPhone and Google Play on Android

Scan with your phone. iPhone opens the App Store. Android opens Google Play.

The science

What midface ratio measures, and how this page does it

  1. 01

    One question, answered from this photo

    Midface ratio uses the face in the frame, not a questionnaire. How tall the midface is relative to the rest of the face in this frame: the band from the brows to the base of the nose, set against total face length.

  2. 02

    Landmarks first, then the number

    The photo is drawn to a canvas in your browser. A face landmark model marks 478 points so the measurement uses the face, not the background. Nothing is uploaded.

    Brow, nose base, and chin landmarks give the two lengths. Their ratio is the midface share. A camera below the chin stretches the nose and changes the share.

  3. 03

    The result on this page, and the record in the app

    How tall the midface is relative to the rest of the face in this frame: the band from the brows to the base of the nose, set against total face length.

    The AISkincare app keeps a scan: hydration, texture, tone, acne, pores, and redness, then builds a morning and evening routine from those scores. This page answers once and does not store the photo.

  4. 04

    What will throw the number off

    This is a cosmetic reading of one photo on your device. Lighting, lens, and angle change the numbers. It is not a diagnosis or a clinical measurement.

    It does not measure the maxilla, dental height, or whether a face 'needs' filler. It is a proportion in one photo.

How to read a midface ratio result

Brow, nose base, and chin landmarks give the two lengths. Their ratio is the midface share. A camera below the chin stretches the nose and changes the share.

Use the steps under the tool as the procedure: same light, same distance, same expression, whenever you want a second reading to mean something. The app is where a series of scans can sit next to a routine. This page is the single measurement.

A setup that makes a second photo comparable

Daylight from a window, phone at eye level, an arm's length away, hair off the zones the tool needs, no beauty filter. Tilt in the chin or a camera held low changes several face measurements at once.

If the page warns that the photo looks angled, or that a distance falls outside a usual range, retake before you act on the figure.

One photo is a point. A month is a line.

Midface ratio on a Tuesday includes the light in the room. The same check in the same window next month is the comparison that can show a change. Stacking random selfies from different rooms mostly shows the rooms.

Scan the QR code under the tool with the phone you will keep using. An iPhone is sent to the App Store and an Android phone to Google Play, so the history starts in the right store.

What midface ratio will not claim

It does not measure the maxilla, dental height, or whether a face 'needs' filler. It is a proportion in one photo.

This is a cosmetic reading of one photo on your device. Lighting, lens, and angle change the numbers. It is not a diagnosis or a clinical measurement.

How to use the result

  1. Use a photo taken by the rear camera, or by someone else, at arm's length.
  2. Face the light. Do not use a portrait filter.
  3. Keep hair off the forehead if you want the outline and thirds to settle.

Where to go from here

If one part of the result stood out, open the tool that asks only that question. Each one states its limit in the same place, and each one links back to a guide when a longer explanation helps.

This is a cosmetic reading of one photo on your device. Lighting, lens, and angle change the numbers. It is not a diagnosis or a clinical measurement.

FAQ

Questions about midface ratio

How should I use the midface ratio?

Use the number to understand proportion talk. It does not say whether a face needs anything done.

Does this page upload my photo?

No. The picture is measured in your browser. A face-model file is downloaded once so the measurement can run on your device. The photo itself is not sent anywhere.

What if the number looks wrong?

Retake at eye level, in window light, with a neutral expression. A low camera and a beauty filter will move every result.

AISkincare for iOS and Android

Midface ratio reads one photo. The app keeps the scores.

This page runs midface ratio in your browser. The picture stays on your device. Open the app when you want that concern saved as hydration, texture, tone, acne, pores, and redness, then turned into a morning and evening routine.