Hair type ai identifies 10 curl patterns and mixed hair types. Trained on 70,000+ images for lab-grade accuracy. Get instant, reliable results with just a click!
Hair type ai identifies 10 curl patterns and mixed hair types. Trained on 70,000+ images for lab-grade accuracy. Get instant, reliable results with just a click!
AI Hair Type Analyzer
Scan curl patterns instantly from a single photo. Identify 10 curl patterns and mixed hair types, then combine hair type, density, frizz and length analysis to power personalized recommendations for your website or app.
Hair type ai identifies 10 curl patterns and mixed hair types. Trained on 70,000+ images for lab-grade accuracy. Get instant, reliable results with just a click!
How Our AI Identifier Works
Powered by advanced AI, hair type identifier scans complex mixed textures online, providing expert-level analysis that standard classifiers miss.
Upload Photo for Hair Scan
Take a selfie or upload a clear photo.
AI Analysis
Identify curl patterns & mixed hair types
Get Hair Type Profile
Receive the detailed hair profile.
What Your Hair Type Detection Results Tell You
Every scan returns a structured hair profile your website, app or in-store tool can act on. Here is what each result means and how beauty brands put it to work.
| Result | What it tells you | How brands use it |
| Curl Family (Type 1–4) | Whether the hair is straight, wavy, curly or coily, based on the natural shape of the strand. | Route shoppers to the right collection, from lightweight volumizers for straight hair to curl creams and leave-ins for curly and coily hair. |
| Curl Subtype (A / B / C) | How loose or tight the pattern is within its family, from loose 2A waves to tight 4C coils. | Fine-tune moisture level, hold strength, styling tools and routines for each customer. |
| Mixed Hair Types | Whether different sections of the head show more than one curl pattern, which is very common. | Recommend multi-texture routines instead of forcing a single-type product. |
| Hair Profile | A clear summary of the detected curl pattern that customers can save and revisit. | Power product finders, consultation reports, loyalty programs and CRM personalization. |
Need density, frizz or length too? Combine Hair Type with our other hair AI modules below for a complete hair profile.
The Complete Curl Spectrum| AI Hair Type Identifier
Scan and identify precise hair textures with our advanced AI scanner
1A
No visible curl
High light reflection
2A
Loose, tousled S-bend
Flat at roots.
2B
Defined S-shape starting from mid-length
2C
Deep waves starting directly from the root
3A
Large, shiny loops
Circumference of sidewalk chalk
3B
Springy ringlets
Circumference of a sharpie
3C
Dense corkscrews
Circumference of a pencil
4A
Defined S-pattern coils
Retains moisture well.
4B
Sharp Z-angle pattern
Cotton-like texture
4C
Tightest zig-zags
High shrinkage factor
What Global Hair Science Reveals About Hair Diversity
Hair varies across several dimensions at once, so accurate personalization needs objective analysis.
Sources: Loussouarn G, et al. Worldwide diversity of hair curliness: a new method of assessment. Int J Dermatol. 2007;46(Suppl 1):2–6. | Loussouarn G, et al. Diversity in human hair growth, diameter, colour and shape. Eur J Dermatol. 2016;26(2):144–154.
8 Measurable Hair Shape Types
By measuring curve diameter, curl index, number of waves and twists on hair from 2,449 people in 22 countries, researchers grouped the world's hair into 8 shape types, from straight to tightly curled, without relying on ethnicity.
Hair Density Differs by Origin
A study of 2,249 young adults from 24 ethnic groups across five continents measured total hair density, growth rate and resting (telogen) hairs on three scalp areas. African hair showed lower density and slower growth, while Caucasian hair showed high total density.
Strand Diameter and Growth Vary Too
The same study found Asian hair had a thicker strand diameter and faster growth. Two customers with the same curl pattern can still need very different products, so texture and density matter alongside curl type.
One Label Can't Describe Real Hair
Both studies concluded that broad categories such as African, Asian or Caucasian hair can't capture real diversity. Photo-based AI analysis of hair type, density and texture brings this measurement-driven approach to every customer, at scale.
Hair Type Analysis - Traditional vs. AI
| Traditional | Hair Type AI | |
| Process | in-person | One-click digital scan |
| Speed | Time-consuming | Instant results |
| Convenience | Limited to physical consultation | Accessible anytime via device |
| Personalization | Based on expert judgment | Data-driven and consistent |
Complete Hair Analysis Tools: Hair Type, Texture, Density & Hairstyle
Hair type is only one part of the picture. Combine Perfect Corp's hair AI modules to build a complete hair profile from photos, with no quiz and no special hardware, then let customers preview the styles that suit them.
Hair Type & Curl Pattern
Classifies 10 curl patterns, from straight to extremely coily (Type 1 to 4C), and recognizes mixed hair types.
Hair Density
Classifies hair density into four levels by evaluating scalp visibility and hair distribution, delivering trichoscopy-inspired insights from a single photo.
Hair Frizz & Length
Measure frizz from three photos (front, left and right) for a 180° view, and identify five hair lengths from above the ear to mid-back.
Hairstyle & Hair Color Try-On
Let customers preview cuts, styles and shades that work with their texture before they book or buy.
Hair Type vs. Texture vs. Density vs. Volume
These terms are often mixed up, but each one describes a different part of the hair, and the best recommendations read them together.
| Term | What it describes | Typical levels |
| Hair Type (Curl Pattern) | The natural shape of the strand. | Straight, wavy, curly, coily (1A to 4C) |
| Hair Texture (Strand Thickness) | The width of a single strand. | Fine, medium, coarse |
| Hair Density | How many strands grow on a given area of scalp, judged by how much scalp shows through. | Low to high |
| Hair Volume | How much body and lift the hair has overall. | Flat to voluminous |
Fine hair can still be dense, and coarse hair can still be sparse. That is why pairing Hair Type with Hair Density Analysis leads to more accurate product matches.
Trending Hairstyles by Hair Texture, Visualized with AR Try-On
Straight Hair (Type 1)
"Blunt Bob" or a "Pixie Cut"
Wavy Hair (Type 2)
"French Bob" or a "collarbone-length cut."
Curly Hair (Type 3)
"Wolf Cut" or "Layered Shag"
Coily Hair (Type 4)
“Bobs" & “Pixies"
Who Uses an AI Hair Type Identifier?
From global haircare brands to local salons, businesses use hair type AI to personalize every recommendation.
Haircare & Beauty Brands
Recommend shampoos, conditioners and styling products matched to each shopper's curl pattern, online, in-app or in-store.
Hair Salons & Stylists
Start consultations with an objective hair profile, then visualize cuts with Hairstyle Virtual Try-On before the first snip.
E-commerce & Retailers
Replace long hair quizzes with a one-photo experience that helps shoppers find the right products faster.
Hair Clinics & Trichology
Combine hair type with hair density analysis to support consultations and track changes over time.
Wig, Extension & Hair Accessory Brands
Match wig and extension textures to each customer's natural curl pattern for a seamless blend.
Beauty Apps & Product R&D
Add hair analysis to virtual makeover apps and use texture insights to guide formulas for different markets.
Hair Colorists & Color Brands
Show how a shade will look on each customer's texture and curl pattern with Hair Color Try-On.
Barbershops & Men's Grooming
Recommend cuts, fades and styling products that work with each client's natural texture.
What Hairstyle Suits My Face Shape?
The most flattering haircut balances your face shape and works with your natural hair type. Use this quick guide, then let AI do the measuring: our AI Face Analyzer detects your face shape in seconds, so you can pair it with your hair type results and preview the right cut.
Oval Face Shape
The most versatile shape. Bobs, pixies, lobs and long layers all work, so choose based on your curl pattern.
Round Face Shape
Add length and height with long layers, a lob or side-swept bangs. Skip chin-length blunt bobs that add width.
Square Face Shape
Soften a strong jawline with soft layers, waves, curls or a side part.
Oblong Face Shape
Add width and break up length with bangs, a shag or volume at the sides.
Heart Face Shape
Balance a wider forehead with a chin-length lob, side-swept fringe and volume around the jaw.
Diamond Face Shape
Show off your cheekbones and add width at the forehead and chin with side-swept bangs and chin-length cuts.
Exploring More AI in Beauty and Skincare
AI Hair Type Analysis FAQ
What is AI Hair Type Analysis?
AI Hair Type Analysis uses deep learning to assess hair texture, curl pattern, and thickness from an image, enabling personalized product recommendations.
What are the 4 types of hair?
- Type 1: Straight hair that is smooth and shiny
- Type 2: Wavy hair that often forms an S-shape
- Type 3: Curly hair
- Type 4: Coily hair
Is this hair analysis tool available as an API for integration?
Yes, it’s available as an API for seamless integration into websites, apps, and in-store tools, providing real-time hair analysis and supporting haircare brands deliver recommendations.
What are the 12 different hair types?
Hair types are classified into 12 variations across four main categories—straight, wavy, curly, and coily—each divided into three subtypes based on texture and strand thickness.
Straight Hair (Type 1):
- 1A: Ultra-fine, pin-straight, prone to oiliness, and challenging to curl.
- 1B: Straight with slight bends, thicker than 1A, and can hold a curl more easily.
- 1C: Straight with a coarse feel, resists curling, and may react to humidity.
Wavy Hair (Type 2):
- 2A: Fine, loose S-shaped waves that sit close to the scalp.
- 2B: More defined S-waves, slightly frizz-prone, and moderately resistant to styling.
- 2C: Strong, well-defined S-waves, highly frizz-prone, and more resistant to styling.
Curly Hair (Type 3):
- 3A: Loose curls or spirals, can be styled easily, and requires extra care when using heat.
- 3B: Tight, springy curls, holds shape well, and can be prone to frizz.
- 3C: Tight, pronounced, corkscrew curls, tends to grow away from the scalp.
Coily Hair (Type 4):
- 4A: Dense, springy coils with some definition, prone to shrinkage.
- 4B: Zigzag-shaped coils with more shrinkage than 4A.
- 4C: Tightest coils, most shrinkage, and requires rich moisturizers and gentle handling.
What is the rarest hair type?
Type 1A hair is the rarest hair type, characterized by being perfectly straight with no natural wave. It’s typically smooth, shiny, and healthy, but notoriously resistant to holding curls or styled shapes.
How does the hair type scanner work with the AI identifier?
Our hair type scanner uses your device's camera to capture high-resolution images, which are then processed by our hair type identifier ai to map your unique curl pattern against 10 distinct professional categories.
Can I have more than one hair type?
Yes. It is very common for different sections of the head to show different patterns, for example 2C waves on top and 3A curls underneath. Our AI hair type identifier is built to recognize mixed hair types, so recommendations reflect real hair instead of a single label.
Should I scan wet or dry hair?
Dry, natural, unstyled hair gives the most accurate result. Wet hair temporarily stretches waves and curls, and heat styling or heavy products can hide the natural pattern. Use a clear, well-lit photo where the hair is visible from root to ends.
What is the difference between hair type, hair texture and hair density?
Hair type is the curl pattern of the strand (straight, wavy, curly or coily). Hair texture is the width of a single strand (fine, medium or coarse). Hair density is how many strands grow on an area of scalp. Fine hair can still be dense, which is why combining Hair Type with Hair Density Analysis gives better recommendations.
What is the difference between hair type and hairstyle?
Hair type is your natural curl pattern, while a hairstyle is the cut and styling you wear. Knowing your hair type helps you choose cuts that work with your texture, and you can preview them with Hairstyle Virtual Try-On.
What hairstyle suits my face shape and hair type?
Start with your face shape: oval faces suit most cuts, round faces benefit from length and height, square faces from soft layers, oblong faces from bangs and side volume, and heart or diamond faces from chin-length cuts. Then match the cut to your curl pattern. Use our AI Face Analyzer to detect your face shape in seconds.
Does the hair type analyzer work for men's hair?
Yes. The AI analyzes whatever hair is visible in the photo, regardless of gender. For very short cuts the natural curl pattern is less visible, so results are most reliable when there is enough length to show it.
Does the hair type test measure hair porosity?
No. Porosity describes how hair absorbs and holds moisture, which cannot be reliably judged from a photo. Many brands combine AI hair type results with a short question or two about porosity and scalp concerns.
