About Face Shape Lens

Face Shape Lens is a face shape estimation tool created and operated by an independent developer. It helps you explore facial proportions using a photo or four measurements, with the reasoning visible alongside the result.

Two ways to explore your proportions

Use a front-facing photo for local landmark detection, check the measurement points and mark your actual hairline. Or enter forehead width, cheekbone width, jaw width and face length in centimeters or inches. Photo measurements are shown in pixels; the tool does not infer real-world lengths from an uncalibrated photograph.

Understand the result

The tool compares measurement ratios with explicit rule ranges. It displays the closest classification, the four measurements and the rules behind the choice. When profiles overlap, it says the result is a close call instead of presenting an uncertain match as a definite fact.

What this tool cannot establish

Face shapes are simplified styling categories. Four lengths cannot fully describe jaw curvature, and photo perspective, expression and point placement can change the result. The classifier has not been independently validated and makes no accuracy claim. It is not a medical assessment or an identity-recognition service.

Built for local processing

Photo analysis runs in your browser using MediaPipe landmarks. The model finds points; the site's disclosed rules produce the label. No account is required. Read our privacy policy for the distinction between local processing, website hosting and planned advertising.

Feedback

For questions or corrections, visit Contact. Open the face shape detector.