Free AI Face Shape Detector — Instant Results
Upload a photo and our AI identifies your face shape in seconds — oval, round, square, heart, diamond, oblong, or triangle. No measuring, no guessing, no sign-up. Get instant hairstyle, glasses, and makeup recommendations free.
Choose Your Preferred Method
Select how you'd like to provide your photo for analysis
Upload Photo
Choose an existing photo from your device
JPG, PNG, WebP (Max 10MB)
Use Camera
Take a new photo with your device camera
Front or rear camera
How to Determine Your Face Shape
Take four quick measurements with a soft tape measure or string. Compare the numbers to identify your face shape — no guessing required.
7
Face shapes detected
4
Key measurements
30s
AI analysis time
100K+
Faces analyzed
- 01Widest in heart & square shapes
Forehead Width
Measure across the widest point of your forehead — roughly halfway between your hairline and eyebrows.
- 02Dominant in oval & diamond shapes
Cheekbone Width
Measure from the outer corner of one eye to the outer corner of the other, across the top of your cheeks.
- 03Widest in triangle & square shapes
Jawline Width
Measure from the tip of your chin to the jaw angle below your ear. Double this number for total jaw width.
- 04Greater than width in oval & oblong
Face Length
Measure from the center of your hairline straight down to the tip of your chin.
Interpreting your measurements
Length > width → oval or oblong. Length ≈ width → round or square. Cheekbones widest → oval or diamond. Forehead widest → heart. Jaw widest → triangle.
All 7 Face Shapes, Explained
Knowing your face shape is the foundation of great style. Each shape has distinct proportions that guide the best hairstyle, glasses, and grooming choices. Find yours below — or let our AI identify it instantly.
Oval
The most versatile face shape
Gently tapered from forehead to jaw with cheekbones as the widest point. Almost every hairstyle and glasses style works — the goal is maintaining natural balance.
Round
Soft curves & full cheeks
Width and length are nearly equal with a soft, curved jawline. Angular hairstyles and rectangular glasses frames add definition and create the illusion of length.
Square
Strong jaw & bold angles
Forehead, cheekbones, and jaw roughly equal in width with a defined angular jawline. Soft waves and round glasses frames create beautiful, softening contrast.
Heart
Wide forehead, delicate chin
Prominent forehead and high cheekbones tapering to a narrow, often pointed chin. Chin-length bobs and aviator glasses frames create perfect proportion.
Oblong
Elongated & refined lines
Face length noticeably exceeds width with straight, parallel sides. Bangs, shoulder-length waves, and wide glasses frames interrupt vertical length and add width.
Diamond
Striking cheekbones, rare beauty
Narrow forehead and jaw with wide, prominent cheekbones as the standout feature. Volume at temples and chin, plus oval glasses frames, creates stunning balance.
Triangle
Narrow forehead, broad strong jaw
Widest at the jawline and narrowing toward the forehead — the inverse of a heart shape. Volume at the crown and styles that widen the upper face create perfect proportion.
Not sure which shape you have?
Upload a photo — our AI detects your face shape and gives you personalized style recommendations in under 30 seconds.
Face Shape Style Guides
Expert guides on hairstyles, glasses, makeup, and more — tailored to every face shape.
AI Face Shape Detector: How the Analysis Works and What It Recommends
How AI face shape analysis drives both hairstyle and eyewear decisions — the shared proportional principle, how the technology works, and complete shape-by-shape recommendations for both categories.
Face Shape Detector: First-Timer's Photo Setup Guide
First time using an AI face shape detector? This step-by-step practical guide covers exactly how to take your photo, the most common beginner mistakes, and how to get a reliable result on your first try.
What to Tell Your Stylist About Face Shape — The Consultation Guide
The exact language, vocabulary, and questions to use at your next hair appointment — mapped to your face shape so you can brief your stylist properly and get the right cut every time.
How to Use Your AI Face Shape Result to Shop for Glasses Online
A step-by-step shopping workflow — how to translate your AI face shape result into frame filters, use virtual try-on tools, check pupillary distance, and buy glasses online with confidence.
Face Shape Detector Camera Guide: Live Mode vs Photo Upload
A direct comparison of live camera mode versus photo upload for AI face shape detection — accuracy differences, when each method works best, and mobile-specific tips for getting a clean result.
Face Shape Detector Not Working? Camera Troubleshooting Guide
Why your face shape detector result might be wrong or inconsistent — a troubleshooting guide covering camera permission errors, poor lighting, borderline results, and how to retest for a reliable classification.
Why Use This Tool
Free, private, and accurate — here's what you can expect before you upload.
Private by design
Your photo is processed entirely in your browser. Nothing is uploaded to a server or stored.
Results in seconds
No waiting, no queue. Analysis runs instantly as soon as you submit your photo.
Free, no sign-up
No account, no email, no credit card. Every feature is free with no hidden costs.
Works on any device
Use it on your phone, tablet, or desktop — no app download required.
Frequently Asked Questions
Everything you need to know about our free AI face shape detector.
What is my face shape?
Your face shape is determined by the relative widths of your forehead, cheekbones, and jawline, and the length of your face. The seven main face shapes are oval, round, square, heart, diamond, oblong, and triangle. Upload a photo to our free AI face shape detector to find yours in seconds — no measuring required.
What is a face shape detector?
A face shape detector analyzes your facial proportions — forehead width, cheekbone width, jawline, and face length — to identify your dominant face shape: oval, round, square, heart, diamond, oblong, or triangle.
How does AI face shape detection work?
Our AI analyzes key facial landmarks from your photo to measure proportions and ratios. It then compares these measurements against the defining characteristics of each face shape to identify the closest match.
Is the face shape detector free?
Yes, completely free. No sign-up, no account, and no hidden costs. All features including face shape analysis and personalized style recommendations are available at no charge.
Is my photo stored or shared?
No. Your photo is processed entirely within your browser and is never uploaded to any server, stored, or shared with third parties. Your privacy is fully protected.
How accurate is AI face shape detection?
AI detection is more consistent than manual measurement because it uses fixed algorithms rather than subjective estimation. For best accuracy, use a clear front-facing photo with good lighting and your hair pulled back.
What face shapes can it detect?
The detector identifies all 7 main face shapes: oval, round, square, heart, diamond, oblong, and triangle — and provides personalized hairstyle, glasses, and makeup recommendations for each.
Still have questions? Visit our full FAQ page →
