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Triangle Face Shape Detector Online

Exclusively developed by Perfect Corp, this cutting-edge AI face analyzer is powered by over 70,000 real facial images. Whether your face falls into one of the 9 mainstream shapes, oval, square, diamond, and more, our tool identifies it in the blink of an eye with stunning precision. From flattering hairstyles to the right glasses and makeup looks, our AI delivers personalized style recommendations in seconds.

FaceFace
Skin Tone
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Face Shape
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EyesEyes
Eye Color
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Eye Shape
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Eye Size
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Eye Angle
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Eye Distance
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Eyelid
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BrowsBrows
Eyebrow Color
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Eyebrow Shape
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Thickness
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Eyebrow Distance
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Thinness
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Shortness
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LipsLips
Lip Color
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Lip Shape
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NoseNose
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Nose Width
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Nose Length
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cheekbonescheekbones
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cheekbones
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HairHair
Hair Color
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Your Recommended Looks
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Work
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Dating
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Party
Makeup Tips
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Face
Face Horizontal Ratio
Your Ratio
Your Upper Section
Short
Balanced
Long
Your Middle Section
Short
Balanced
Long
Your Lower Section
Short
Balanced
Long
Golden Ratio33% : 33% : 33%
The Face Horizontal Ratio is based on dividing the face into three equal sections: from the hairline to the bottom of the eyebrows, from the bottom of eyebrows to the bottom of the nose, and from the bottom of the nose to the tip of the chin. The golden ratio, or ideal proportion, between the three is 1:1:1.
Face Horizontal Ratio
Your Ratio
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Your Upper Section
Short
Balanced
Long
Your Middle Section
Short
Balanced
Long
Your Lower Section
Short
Balanced
Long
Face Vertical Ratio
Your Ratio
Your Eye Distance
Narrow
Balanced
Wide
Your Eye Width
Narrow
Balanced
Wide
Golden Ratio20% : 20% : 20% : 20% : 20%
The Face Vertical Ratio is determined by dividing the face into five sections: the width of one eye, the distance between the eyes, and the space between the outer corners of the eyes to the edges of the face. The golden ration for these proportions is 1:1:1:1:1.
Face Vertical Ratio
Your Ratio
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Your Eye Distance
Narrow
Balanced
Wide
Your Eye Width
Narrow
Balanced
Wide
Face Aspect Ratio
Your Ratio
Your Face Aspect Ratio
Short
Balanced
Long
Golden Ratio1 : 1.46
The Face Aspect Ratio is the relationship between the width of the face and its height, ideally following the golden ratio of 1:1.46, thus creating a balanced and aesthetically pleasing appearance.
Face Aspect Ratio
Your Ratio
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Your Face Aspect Ratio
Short
Balanced
Long
Eye
Eye Aspect Ratio
Your Ratio
Your Eye Aspect Ratio
Round
Balanced
Flat
Golden Ratio1 : 3
The Eye Aspect Ratio is the relationship between the height of the eye compared to its width, ideally aligning with the golden ratio of 1:3, ensuring the most aesthetically balanced look.
Eye Aspect Ratio
Your Ratio
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Your Eye Aspect Ratio
Round
Balanced
Flat
Eyebrow
Eyebrow Position
  • Start of the Eyebrow: The inner edge of the eyebrow should align vertically with the outer edge of the nostril.
  • Arch of the Eyebrow: The highest point of the arch should ideally be located exactly above the topmost edge of the iris when looking straight ahead.
  • End of the Eyebrow: The tail of the eyebrow should extend diagonally from the outer edge of the nostril to the outer corner of the eye.
Eyebrow Position
Your Ratio
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Eyebrow Arch
Your Ratio
Your Eyebrow Arch
Short Arch
Balanced
Long Arch
Golden Ratio1 : 1.618
The ideal proportion of the Eyebrow Arch is determined by the shape of the eyebrow itself, where the highest point (the arch) aligns with the golden ratio for an aesthetically pleasing look.
Eyebrow Arch
Your Ratio
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Your Eyebrow Arch
Short Arch
Balanced
Long Arch
Eye Height to Eyebrow Distance
Your Ratio
Your Eye Height to Eyebrow Distance
Short
Balanced
Long
Golden Ratio1 : 1.618
The Eye to Eyebrow Distance is the vertical distance from the top of the upper eyelid to the highest point of the eyebrow. Ideally, it would follow the golden ratio of 1.618:1 when compared to the eye height, for the most harmonious balance between the eyes and the brows.
Eye Height to Eyebrow Distance
Your Ratio
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Your Eye Height to Eyebrow Distance
Short
Balanced
Long
Nose
Nose Aspect Ratio
Your Ratio
Your Nose
Wide
Balanced
Narrow
Golden Ratio1 : 1.618
The Nose Aspect Ratio is the relationship between the width of the nose and its height, ideally following the golden ratio of 1:1.618.
Nose Aspect Ratio
Your Ratio
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Your Nose
Wide
Balanced
Narrow
Nose Width to Mouth Width
Your Ratio
Your Nose to Mouth Ratio
Small
Balanced
Large
Golden Ratio1 : 1.618
The Nose Width to Mouth Width ratio is the relationship between the width of the nose and that of the mouth, ideally following the golden ratio of 1:1.618, creating a balanced and aesthetically pleasing appearance.
Nose Width to Mouth Width
Your Ratio
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Your Nose to Mouth Ratio
Small
Balanced
Large
Nose to Lip to Chin
Your Ratio
Your Lower Face
Short
Balanced
Long
Golden Ratio1 : 1.618
The Nose to Lip to Chin ratio is a proportion where the distance from the base of the nose to the center of the lip is 1, and the ideal distance from the center of the lip to the chin is 1.618. This golden ratio creates a balanced and harmonious lower face, following the principles of facial symmetry.
Nose to Lip to Chin
Your Ratio
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Your Lower Face
Short
Balanced
Long
Mouth
Upper Lip to Lower Lip
Your Ratio
Your Lips
Full Upper
Balanced
Full Lower
Golden Ratio1 : 1.618
The golden ratio of the Upper Lip to the Lower Lip suggests that the thickness of the lower lip should be 1.618 times that of the upper lip. This proportion creates a balanced and aesthetically pleasing look, with the lower lip being slightly fuller than the upper lip.
Upper Lip to Lower Lip
Your Ratio
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Your Lips
Full Upper
Balanced
Full Lower
Device and Browser Compatibility
Devices and Browsers
Minimum Version
iOS
Licenses
iPhone
11+
Browsers
Safari
v17.4+
Chrome
v100 with iOS 17.4+
Android
Licenses
Android OS
9.0+
1. CPU requires Qualcomm Snapdragon 855+.
Browsers
Chrome
v100
Mac
Licenses
MacOS
11+
Browsers
Safari
v14
Chrome
v100
Device and Browser Compatibility
Devices and Browsers
Minimum Version
iOS
Licenses
iPhone
11+
Browsers
Safari
v17.4+
Chrome
v100 with iOS 17.4+
Android
Licenses
Android OS
9.0+
1. CPU requires Qualcomm Snapdragon 855+.
Browsers
Chrome
v100
Mac
Licenses
MacOS
11+
Browsers
Safari
v14
Chrome
v100

Triangle Face Shape Detector Online

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Exclusively developed by Perfect Corp, this cutting-edge AI face analyzer is powered by over 70,000 real facial images. Whether your face falls into one of the 9 mainstream shapes, oval, square, diamond, and more, our tool identifies it in the blink of an eye with stunning precision. From flattering hairstyles to the right glasses and makeup looks, our AI delivers personalized style recommendations in seconds.

What Is a Triangle Face Shape?

A triangle face, sometimes called a pear face, is narrowest at the forehead and widest at the jawline. The jaw is the standout feature: strong, sometimes squared. Cheekbones sit somewhere between the two. It’s the structural inverse of the heart shape.

How to Use the Triangle Face Shape Detector? Two Simple Steps!

Our AI Face Analyzer measures forehead, cheekbone, jaw width, and overall face length, then compares the result against 9 mainstream face shape categories. You’ll receive a triangle confirmation plus tailored hairstyle, glasses, and makeup picks.

1

Click “Try Myself”

Open the camera and start AI detection immediately.

2

Get Report & Personalized Suggestions

Based on the detection results, AI can provide personalized recommendations. 

Best Hairstyles for Woman with Triangle Face Shape. 

Let AI handle the styling math, and it actually can.

Shoulder-Length Blunt Bob with Soft Waves

 

Shoulder-Length Blunt Bob with Soft Waves

Perfect for balancing a wider forehead and narrower jawline, the waves at the ends add volume where you need it most, creating a softer, more harmonious look.

Wispy Bangs with Shoulder-Length Straight

 

Wispy Bangs with Shoulder-Length Straight

This combo gently frames the forehead while keeping the lower face open and light, the result is a youthful, balanced appearance that feels effortlessly chic.

Curtain Bangs with Long Voluminous Curls

 

Curtain Bangs with Long Voluminous Curls

Long, bouncy curls add fullness to the lower face and soften the sharp jawline, while curtain bangs frame the forehead beautifully, think elegant and gracefully feminine.

Best Glasses Styles for Triangle Face Shape

Cat-Eye or Oversized Round Frames

 

Cat-Eye or Oversized Round Frames

These frames add width to the upper face and draw attention upward, counterbalancing a wider forehead while softening sharp angles, choose frames in warm tortoiseshell or bold colors to make a statement.

Bottom-Heavy Geometric or Browline Frames

 

Bottom-Heavy Geometric or Browline Frames

Frames that are slightly wider at the bottom create visual balance for a narrower jawline, adding dimension to the lower face, this style works especially well with minimalist designs in metal or translucent finishes.

Vintage Oversized Browline with Gradient Lenses

 

Vintage Oversized Browline with Gradient Lenses

Large browline frames instantly soften forehead prominence and create a retro-chic vibe, while gradient or tinted lenses add depth and mystery, perfect for an effortlessly stylish, timeless look.

Best Hairstyles for Men with Triangle Face Shape

The key is to add volume and texture to the lower half of your face while keeping the upper portion clean and understated. Look for hairstyles that create width around the jawline and cheekbones, think longer, textured sides with subtle waves, voluminous bangs, or the timeless slicked-back look paired with fuller sides. By strategically building dimension where it matters most, men with triangle faces can achieve a sharp, well-balanced appearance that perfectly showcases their best features.
 

Mid-Length Textured Crop

 

Mid-Length Textured Crop

Keep the sides at a natural length while adding textured volume on top, this creates width around the cheeks and jawline while maintaining a modern, effortless vibe.

Classic Slicked-Back with Full Sides

 

Classic Slicked-Back with Full Sides

Sweep the top back to open up the forehead, while keeping the sides full and voluminous, this perfectly balances a wider forehead with a narrower jawline.

Textured Fringe with Tousled Sides

 

Textured Fringe with Tousled Sides

Combine a voluminous, textured fringe with tousled sides to add dimension to the lower face, perfect for a youthful, sharp, and energetic look.

For Business Use

Top Global Brands Saw 320% Boost in Conversion with AI

Triangle Face Shape Detector FAQ

Is a triangle face shape the same as a pear face shape?

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Yes, pear face is just the casual nickname. Both describe a face that’s narrowest at the forehead and widest at the jawline. Perfect Corp’s AI Face Analyzer detects facial attributes precisely, so you can confirm the classification in seconds.

Triangle face vs. heart face, what’s the difference?

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They’re mirror opposites. A heart face is wide at the forehead and narrow at the chin. A triangle face is narrow at the forehead and wide at the jawline. Perfect Corp’s AI Face Analyzer distinguishes them with measurement-grade precision.

Device and Browser Compatibility
Devices and Browsers
Minimum Version
iOS
Licenses
iPhone
11+
Browsers
Safari
v17.4+
Chrome
v100 with iOS 17.4+
Android
Licenses
Android OS
9.0+
1. CPU requires Qualcomm Snapdragon 855+.
Browsers
Chrome
v100
Mac
Licenses
MacOS
11+
Browsers
Safari
v14
Chrome
v100
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