Split by cause
Lighting, sharpness, head angle, framing and tonal contrast are scored separately for each photo, so you can see exactly where the difference comes from.
Local comparison tool
Which photo makes you look better?
Stop guessing between two shots. Upload both and get a row-by-row breakdown of lighting, sharpness, head angle, framing and symmetry — plus a stated answer about which one is the stronger photo, and why.
Compare two photos locally →On-device analysis · two photos
Compare two photos side by side
Both images are measured with identical formulas in this browser. Neither photo is uploaded.
Every photo stays in this browser
Photo ARequired
or drop it here
Photo BRequired
or drop it here
Before you analyze
- 1Both photos must show the same consenting adult.
- 2Use the two photos you are actually choosing between.
- 3The result describes the photographs, not the person.
Each photo is measured with the same deterministic formulas, so identical inputs always return identical numbers. A typical first run loads about 15 MB of model files, then the browser caches them.
Local mode: your images and detected landmarks are held in page memory only and are cleared when you reset or leave.
What it measures
Why one photo wins
The comparison never answers “which face is better”. It answers which photograph presents a face more clearly, and names the factors responsible.
Face rows kept apart
Face geometry and visible symmetry are shown in their own marked rows. If they barely move between photos, the difference is photography, not your face.
A stated verdict
One photo is named as the stronger option, with the margin in points and the two or three factors that produced it.
01Visible landmarks
02Normalized geometry
03Explainable output
Three-step method
How the comparison works
Measure both
Each photo goes through the same local landmark pass and the same deterministic formulas.
Line them up
Every measurement is placed side by side, with the leading value highlighted per row.
Explain the gap
The factors where the winning photo leads by more than three points are listed as the reasons.
478 visible landmarksMediaPipe Tasks Vision 0.10.35Model: float16 v1Runs in browser
Read the shared methodology →Interpret carefully
What the result cannot tell you
01
This compares photographs, not people. It cannot tell you which photo someone else will prefer.
02
It has no idea about expression, styling, background, outfit or context — all of which matter enormously in a real profile photo.
03
Two photos taken with very different lenses or crops are not strictly comparable, because perspective changes the measured geometry itself.
04
A stronger photo-presentation score does not guarantee more matches, replies or interviews.
Which photo should I use for a dating profile?+
This tool names the photo that presents a face more clearly — better lighting, sharper focus, a more front-facing angle and cleaner framing. That is a real advantage, but pick between close results using judgment about expression, setting and what the photo says about you.
Why did the tool pick the photo I liked less?+
The comparison scores measurable photographic conditions, not charm. If a photo you prefer scores lower, check the breakdown: it usually loses on sharpness or head angle, both of which are easy to fix in a retake of the same idea.
Does the face geometry row need to match between photos?+
Roughly, yes. If face geometry stays within a few points, the tool is measuring the same face under different conditions and the comparison is clean. A large geometry gap usually means a big change in expression, camera distance or crop.
Are both photos uploaded anywhere?+
No. Both images are decoded, measured and compared inside this browser tab. Nothing is sent to our servers and nothing is stored after you reset or close the page.
Keep exploring
View all tools →Related tools
Face Score Consistency Test
Run two or three photos of the same face to see how much of a score change is the face and how much is the photography.
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Face Photo Quality Checker
Check brightness, contrast, sharpness, face coverage and pose before using a face-analysis photo.
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Facial Harmony Calculator
Get a facial harmony score built from six weighted visible relationships, with what helps it, what reduces it and what is only photo-related.
Open tool →