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.
How Face Shape Detection Works
From photo to personalized style recommendations in under a minute — here's exactly what happens when you use the tool.
No sign-up, no app, no data stored. Everything runs privately in your browser using the same AI technology trusted by developers worldwide.
Upload or Take a Photo
Select a photo from your device or take one using your camera directly in the browser — no app download needed. For the most accurate result, use a clear, front-facing photo with even lighting and your hair pulled away from your face. JPG, PNG, and WebP are all supported.
AI Scans Your Facial Structure
Our AI — powered by Google's MediaPipe — maps 478 facial landmarks across your photo in real time. It precisely measures your forehead width, cheekbone width, jawline width, and face length, then calculates the proportional ratios that define your face shape. The entire analysis runs locally in your browser, so your photo is never sent to any server.
Get Your Results & Style Recommendations
See your face shape — oval, round, square, heart, diamond, oblong, or triangle — along with a confidence breakdown for each category. Then explore personalized recommendations: the best hairstyles for men and women, glasses frames that flatter your proportions, makeup contouring tips, and beard styles if applicable. Everything is tailored specifically to your detected shape.
What You Get
Face Shape Detection
Identify your face shape: oval, round, square, heart, oblong, and more
Hairstyle Suggestions
Get hairstyles that flatter your specific shape for men and women
Glasses Recommendations
Find frame styles that complement your facial structure
Ready to find your face shape?
It takes less than a minute — and your photo never leaves your device.
Why Use This Face Shape Detector
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.
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.
Face Shapes for Men: Hairstyles, Beards & Glasses Guide (2026)
Find the best hairstyles, beard styles, and glasses for your face shape. Complete guide covering oval, square, round, oblong, diamond, and triangle male face shapes — backed by AI analysis.
Oblong Face Shape: Best Hairstyles, Glasses & Styling Guide
Everything about the oblong face shape — how to identify it, the best hairstyles for men and women, and the glasses frames that suit it most. AI-backed analysis included.
Shape Facial Guide: Identify Your Facial Shape & Find What Suits You
Learn everything about facial shape — what it is, how to identify yours in minutes, and which hairstyles and glasses frames suit each of the 7 facial shapes. Includes free AI facial shape detector.
Best Hairstyles for Men with Round Faces (2026)
The 5 best haircuts for round face men in 2026...
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.
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.
Frequently Asked Questions
Everything you need to know about our free AI face shape detector — from how it works and what it detects, to hairstyle advice and privacy. Can't find your answer? Visit our full FAQ page for more.
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.
Can I use this to find hairstyles for my face shape?
Yes. After detecting your face shape, the tool provides tailored hairstyle recommendations for both men and women. For example, oval faces suit almost any cut, while round faces benefit from volume on top and length that elongates. Square faces look great with soft waves and side-swept styles, and heart-shaped faces are flattered by chin-length bobs and side-parted looks. You can explore the full hairstyle guide for your shape using the style links inside the tool.
Does the face shape detector work for men?
Absolutely. Face shape detection works the same way regardless of gender — the tool analyzes facial proportions, not appearance. Men commonly use face shape analysis to choose the right haircut, beard shape, and glasses style. After detection, recommendations include beard styles and men's-specific haircut suggestions tailored to your face shape.
What is the rarest face shape?
Diamond is considered the rarest face shape. It is defined by narrow forehead and jawline with wide, prominent cheekbones — a very specific proportion that few people have naturally. Oval is often cited as the most common face shape, followed by round and square. Triangle is also relatively uncommon.
Can my face shape change over time?
Yes, subtly. Factors like weight change, aging (which affects fat distribution and bone density), and muscle development can shift your facial proportions over time. For example, gaining or losing weight often changes cheek fullness and jaw definition, which can shift a face from one shape category to another. It's worth re-checking your face shape if your appearance has changed significantly.
What hairstyle suits a round face shape?
For round face shapes, styles that add height and length work best — think textured quiffs, high ponytails, side-swept bangs, and long layers. Avoid blunt cuts that sit at the chin or very short styles that emphasize width. The goal is to create the illusion of a longer, slimmer face through vertical volume and asymmetry.
How do I know if I have an oval face shape?
An oval face has a face length roughly 1.5× greater than its width, with the cheekbones as the widest point and a gentle taper toward a soft, rounded chin. The forehead is slightly wider than the jawline. If your face is longer than it is wide and lacks sharp angles, you likely have an oval shape. Upload a photo to our detector to confirm — oval is the most common result and also the shape that suits the widest range of hairstyles.
What face shape do I have?
The easiest way is to use our AI face shape detector — upload a photo and get your result instantly. Manually, you can measure your forehead width, cheekbone width, jawline width, and face length, then compare proportions.
How many face shapes are there?
There are 7 common face shapes: oval, round, square, heart, oblong (rectangle), diamond, and triangle. Each has distinct proportions that determine which hairstyles and glasses frames suit you best.
Can I detect my face shape from a photo?
Yes. Our tool analyzes your facial landmarks from a photo and identifies your face shape automatically — no measuring required.
What is the most common face shape?
Oval is considered the most common and is often used as the baseline for hairstyle and glasses recommendations because most styles work well with it.
Still have questions? Visit our full FAQ page →