Explore the best AI face shape detectors (SDKs & apps)

Every e-commerce site can enhance sales with an innovative shopping experience. So, brands are now prioritizing personalization in digital shopping. But sometimes they are missing out on one useful component of a personalized shopping experience. It is face shape detection. 

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Not every item looks good on every consumer due to their different facial shape. Here, the AI face shape detector comes in to help consumers and brand owners. AI-powered face shape detectors act as a powerful business tool for brands. It satisfies your customers with tailored shopping experiences, from virtual try-ons to product recommendations. 

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Brand owners can increase customer engagement and conversions through these face shape detectors. Not every AI tool can provide the same level of analysis as AI face shape detectors. Since face shape is essential for makeup, hairstyle, contouring, eyewear, and beard styling, e-commerce brand owners rely on face shape detection technology. 

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A study indicates that the Facial Recognition market is projected to exhibit an annual growth rate (CAGR 2025-2031) of 17.39% in the US. In this article, I will reveal the extensive role of AI-driven face shape detectors that have broken the myth of ‘one-size-fits-all’. According to my research, here are the best SDK providers of AI face shape detection who lead the way towards personalization: 

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Best 6 AI face shape detector SDKs

1. Perfect Corp (Best for facial analysis)
2. Detect Face Shape (Best for accurate analysis)
3. Facetune (Best for personalized face shape report)
4. Airbrush (Best for user-friendly interface)
5. Face shape AI by Men Deserve (Best for gender-specific analysis & recommendations)
6. YouCam Online Editor by Perfect Corp ( Best for a full spectrum of face shape guides)

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Best 6 AI face shape detector SDKs

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What is an AI face shape detector?

Every individual’s facial shape is unique to them. Therefore, knowing your unique face shape will help you enhance your appearance. An AI face shape detector is an advanced tool. It analyzes the facial features of consumers to determine their facial shape. Instead of relying on subjective self-assessment, AI face shape detectors can provide accurate and data-driven outcomes in real-time.

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Ultimately, your customers can highlight their facial features with the right techniques and products. They can optimize their makeup, hairstyles, or eyewear when you add this technology to your e-commerce site. It offers personalized beauty experiences for your customers. Regardless of their facial shape, they can find the best option that can enhance their look. 

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Best AI face shape detector SDKs

There are various face shapes, such as oval, round, square, and heart-shaped. If you are looking to customize your products to complement various face shapes, get started with the AI face shape detector tools. 

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I have been testing and trying a lot of face detection software. Then I have chosen the best ones that can go above and beyond to meet your brand’s criteria. Read on to discover them: 

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1. Perfect Corp

If you are looking to get customized solutions for your brand, Perfect Corp will be a great platform that can meet your needs. It features a face shape detector and a face analyzer. The tool determines 7 types of face shapes. The AI-powered face shape detector analyzes the facial features of consumers. 

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It measures the distances between key points, such as the forehead, cheekbones, and jawline. Thus, the face shape detector determines the accurate face shape of your customers. You can deliver personalized cosmetic treatments, aesthetic procedures, and product recommendations using this technology. 

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Features: 

• Facial attributes & tone: I tested the face shape detector and found out that my face shape is round. The tool can reveal other facial attributes, such as the shape of the eyes, lips, eyebrows, nose, and cheekbones. Apart from the shape of different facial attributes, your customers can learn about their eyebrow thickness, thinness, shortness, eyebrow distance, nose width, nose length, etc. 

• Facial ratio: The tool displays the golden ratio of the face, including the eyes, eyebrows, nose, and mouth. Here, your customers need to upload their images. Then, they will get detailed insights about their facial ratio.

• Makeup recommendations: According to my facial attributes and tones, I got makeup tips. Also, the tool recommends different looks for work, party, and dating purposes. So, it would be helpful for your customers to get their faces analyzed and obtain makeup suggestions. 

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2. Detect Face Shape

It offers the Face Shape AI tool that requires high-quality images for analyzing face shape. So, your customers need to upload a well-lit, clear, and front-facing photo. Then, advanced AI technology will analyze their facial features. It measures facial features: the jawline, cheekbones, and forehead, to determine the face shape of consumers.

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Finally, your customers will get an instant analysis result. It will showcase their face shape with confidence scores. If they want to know which hairstyle and glasses would look best on their face shape, there are other AI tools available on this platform to find out their best fit. They will learn eye shape, lip shape, golden ratio, face symmetry, face age, etc.

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Features: 

• Face shape analysis: I can get my face shape in 3 simple steps: upload your photo> AI analysis> and get your results. It is a free-to-use tool that can determine the face shape of consumers with AI. 

• Face shape recognition: The AI technology recognizes a wide range of facial shapes: round, oval, oblong, heart-shaped, diamond, and square. If anyone’s face shape does not fit into the common categories, the AI will display the closest match. It may provide insights into the most prominent features. 

• Data safety: On this platform, uploaded photos of consumers are stored with security and confidentiality. It only serves the exclusive purpose of face shape analysis. Then, the images will be protected and used no further. 

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3. Facetune

Facetune has a lot of AI-driven image and video editing tools. Among them, I have found the AI face shape detector tool. It will help your customers detect their face shape with AI. Also, they will get personalized recommendations for hairstyle, makeup, and accessories that can align with their unique facial features.

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To know my face shape, I had to answer some questions about my goals and preferences on Facetune. I uploaded a clear photo of myself in natural lighting. Then, I need to subscribe to Facetune for my personalized face shape analysis report. There is a 7-day free trial. To access it, I need to pay the subscription fees. 

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Features: 

• Personalized face shape report: The face shape detector tool identifies and analyzes face shape. It recommends perfect hairstyles, accessory suggestions, and makeup placement guides to your customers. Also, they will get visual examples based on their unique facial features that they can use immediately. 

• Suggestions of glasses: According to the facial features of consumers, they will receive suggestions of suitable frames. No matter if it is prescription glasses or sunglasses, your customers will find the right style of glasses that will enhance their appearance. 

• Makeup & hairstyle recommendations: The face shape analysis will make consumers learn how to choose eyebrow shape or do contouring based on their bone structure. Apart from this, they can discover the right hairstyling techniques and complementary haircuts for themselves. 

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4. Airbrush 

Airbrush is an AI image enhancer tool. It enables accurate face shape detection. Your customers can experience fast and precise online face shape detection. Most importantly, they will find their unique face shape and personalized recommendations. I uploaded an image, and the AI will automatically analyze face shape and other facial features. Finally, I got my face analysis result along with a beauty score.

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The face detection tool of Airbrush can identify 6 main types of face shape: round, oval, oblong, diamond, square, and heart. Also, it analyzes eyes, eyebrows, lips, and nose for detailed insights. Consumers can transform their look in no time since the tool will help them try different makeup and hairstyles with its app version. 

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Features: 

• Eyebrow shape finder: The right eyebrow style will complement one's face and features. The face shape detection tool can analyze your face shape and eyebrow features. It will help your customers find their perfect eyebrow style and shape. 

• Hairstyle suggestions: The face analyzer tool will help consumers find out their suitable hairstyle and hair color. They can choose their complementary hairstyle for their facial shape and features.

• Lipstick shade finder: The AI face detector analyzes the face shape of your customers. Then, it will offer personalized lipstick color recommendations. 

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5. Face shape AI by Men Deserve

If your customers are looking for the best hairstyle for their face shape, the face shape AI will detect it and serve this purpose. Fortunately, both men and women can find their complementary hairstyles, and men can even find beard styles on this platform. It will help consumers to make their final grooming decisions. 

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Face shape AI utilizes advanced facial recognition and landmark detection to analyze key facial features, including forehead width, cheekbone width, jawline shape, and face length. It requires only a selfie to detect the face shape, eliminating the need for manual measurement or complicated steps. Male and female consumers find their gender-specific results in photo mode. 

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Features: 

• Hairstyle suggestions: The AI tool offers unique hairstyle recommendations that can suit an individual’s facial features. As a result, your customers can try different hairstyles and save the best ones for the future. Finally, they can share their saved styles and face shape information with their hairstylists. It will help them get a customized haircut.

• Accurate analysis: The advanced AI model ensures accuracy when it comes to uploading my photo for scanning. It compares my unique proportions with a database of known face shapes. Then, it delivered results within seconds without any guesswork. It only needs a clear selfie of your customer. 

• AI scan results: I opened the camera on this platform and captured my photo. Then, I selected my gender and got the scan results about my face shape. Apart from this, I received multiple hairstyle and glasses recommendations for my face shape. 

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6. YouCam Online Editor by Perfect Corp

It features a free AI face shape detector tool. There are three modes to check your face shape: either I can upload or take a live photo. Apart from this, I can select models with a similar face shape or facial features. The tool will determine the face shape of consumers so that they can find out the ideal hairstyles for their faces. 

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I uploaded an image to get my facial attributes analysis result. The AI technology automatically analyzed and detected my face shape. Then, I tried on the recommended hairstyles for my face shape and selected the one that best suited me. Most importantly, the face shape detection tool can identify 7 types of face shape: oblong, round, diamond, heart, square, oval, and rectangle. 

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Features: 

• Easy-to-use platform: To determine the face shape of your customers, they simply need to upload or snap a photo of themselves. Then, the AI will automatically detect their unique face shape. 

• Accurate face analysis: The advanced AI can represent various genders and ethnicities while analyzing the face shapes of consumers. It delivers an accurate analysis for both face shapes and cheekbones.

• Comprehensive face shape guide: It provides a guide with a full spectrum of face shapes. This will help consumers learn the impact of face shapes on their hairstyles. Ultimately, they can select the most suitable hairstyle or haircut to enhance their style. 

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Other platforms that you can explore

While the above list covers the best SDK providers for AI face shape detectors, I would be remiss if I didn't mention the other platforms out there. They may lack some important features, but they pack a platform-specific punch. 

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• Vision Center: It is a reliable platform for expert eye care guidance. It has an AI-enabled face shape detection tool that helps consumers find their best eyeglasses or frames. The AI measures facial proportions and features to identify the face shape. I uploaded my photo and got my face shape analysis results. It revealed my unique characteristics and celebrity matches. Also, I will get personalized recommendations. I got prescription glasses and sunglasses recommendations, according to my particular face shape. The best part is: I can share the results and recommendations with others. Also, it ensures AI processing with enterprise-grade protection. 

• Let Prompt AI: For free online analysis, you will get the AI-powered face shape detector tool. It analyzes 68 facial landmarks, measuring your jawline, cheekbones, forehead width, and face length with utmost accuracy. Its advanced MediaPipe AI analyzer will help consumers find out their face shape in an instant. They need to upload photos or use a live webcam to get accurate results. Also, they will receive hairstyle recommendations, makeup tips, and style advice, based on their unique face shape. The technology can detect 6 types of face shapes and provide analysis results for both men and women. 

• BeautyPlus: It is an AI-powered photo and image editing platform. Here, your customers can discover their perfect hair and makeup look with its AI-enabled face shape detector tool. Apart from face shape, they will get detailed insights into their eyes, brows, nose, and lips. I uploaded my photo from my device and got my facial analysis report along with personalized recommendations for hairstyle and makeup. The face shape scanner of BeautyPlus can accurately and automatically detect and analyze one or more faces. It can identify six types of face shapes with every detail. 

• Reversely.ai: Though it is feature-packed with different AI tools, the face shape detector is my real draw on this platform. It uses computer vision and AI technology to identify face shape and features. It maps key points on your face and measures angles, curves, and distances. Thus, this tool classifies the face shape of your customer with accuracy. For effective evaluation, it measures face length, eyebrow shape, jawline width, forehead width, cheekbone width, and jawline width. Here, I uploaded my front-facing image without filters or shadows. Then, I got a detailed report on my face shape and characteristics, along with makeup tips. 

• Yesglasses: It is an e-commerce site for eyeglasses and sunglasses. The best part is that it has an AI face shape detector tool. It will help consumers find their complementary frames. I logged in to this website and uploaded my image to get my face shape analysis result. Apart from my face shape, I received recommendations for prescription glasses and sunglasses. I found this tool useful to make a confident purchase. 

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10 Best AI face shape detector apps 

Face shape detector apps can be difficult to distinguish since most skin or face analysis apps incorporate face detection and recognition technology. So, I researched and tested multiple apps on my Android device to discover some authentic ones. Here’s what I found: 

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1. Hiface

I installed this app from the Google Play Store. It is a facial shape detection app. I captured my live photo and uploaded it to this app. It began scanning my facial image and then provided the result. But most of the analysis is locked behind ‘Hiface Pro’. It can reveal the unique features of one’s face. Also, it will provide personalized recommendations for hairstyles, makeup, and glasses to enhance an individual's appearance. 

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It delivers daily or weekly routines tailored to one’s unique facial features and improvement goals. The routine includes skin care, hair care, facial exercises, etc. Apart from a customized improvement plan, I can track the progress of my skin score with weekly photos and detailed analytics. There is a style genie, an AI assistant that analyzes your facial features to offer personalized fashion and grooming suggestions. 

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2. Face Analysis Test - Beauty&Sk

I installed this app and tried its face analysis tool. I took my live photo and uploaded it to this app. Then, it analyzed my face and revealed my face shape result. The analysis was detailed and described how uniform my contouring was. 

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Also, it analyzed the shape of my forehead, cheekbones, and chin. I saved the results picture on my device. Apart from the face shape analysis test, this app can also perform beauty analysis, beauty contest evaluations, and skin analysis. 

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3. My Face AI

It offers various tools for face shape & reading, face beauty score, face symmetry, hairstyles tailored to every face shape, and face enhancement. I tried the face shape & reading tool. Here, I went for a face shape and personality test. After capturing and uploading my live image, this app processed it and delivered results. 

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The result includes not only my face shape but also my personality traits and face reading outcomes. Then, I checked my tailored hairstyle recommendations that will match my face shape. However, if one wants to opt out of ads, a payment option is available. 

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4. Prookie: Hair Style Face Shape

It is an AI-driven app. I captured my live image, and the AI analyzed my facial features to reveal my face shape. It displayed my face shape along with the shape of my lips, chin, eyes, and nose.

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But consumers need to sign in to earn and claim the rewards. In exchange for rewards or coins, they will get hairstyle and outfit recommendations, tailored to their face shape. 

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5. Face Shape & Beauty Analyzer

I installed this app from the Google Play Store. To find out my face shape, I uploaded my image and chose the right option that describes the shape of my jawline. Then I selected my female avatar and visualized the detailed result of my face shape. It also revealed the names of the celebrities whose facial shape is similar to mine.

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Apart from these, this app suggested ideal hairstyles that would complement my face shape, along with ideal recommendations for glasses. It provided skincare tips to improve my skin conditions, too. The best part is that consumers can analyze their face and beauty through different images on this app.

6. Face Shape Finder - Detector

It uses AI technology to analyze and identify your unique facial structure. Also, it provides custom hairstyles and makeup recommendations for your customer’s face shape. Consumers can receive tailored tips to enhance their natural beauty. There is a comprehensive face shape guide available on this app. Consumers can avail of paid pro solutions with added advantages. 

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I uploaded my image to discover my face shape. The app processed my photo and detected my facial features. Then, the AI analyzed my image to determine the face shape and generated results with personalized recommendations. I learned my face shape along with my skin tone. Also, I received hairstyle, outfit, jewelry, eyeglass frame, and makeup recommendations. I can save and share the results with others. 

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7. Face Shape Detect & Style

It is a face shape recognizer and styler buddy app. It can analyze the uploaded photo of an individual and predict the face shape. According to face shape and gender, I got hairstyle and eyeglass suggestions.

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Also, it recommended makeup tips to enhance my facial features, such as eyebrows, eyes, lips, and cheeks. For male customers, beard style recommendations are available on this app. 

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8. Face Shape Analysis - HairMatch

It offers AI-powered face analysis. The advanced AI will analyze facial features and the structure of consumers with a fast, easy, and accurate method. Consumers can get haircut and hairstyling tips according to their facial shape. If they go premium, they will discover unlimited style recommendations and inspiration along with a personalized beauty experience. 

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9. FaceBreak: Face Shape Analysis

I downloaded this app and checked my face shape, age, eye color, hair color, physical features, emotions, character, etc. Consumers can view all these details through live videos or by uploading their photos. If they upgrade to the premium version, they can unlock the additional capabilities, such as ancestry and character flaw predictions. Also, they can share this analysis result with others. 

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10. LOOX: Face Shape Test, AI Hair

LOOX PRO has premium features. But I tested the free version of this app to determine my face shape. I took a front selfie and answered some questions regarding my facial features, such as the width and shape of my jawline, cheekbones, chin shape, etc.

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Then, the app analyzed my face with AI based on the prompts from my answers. Finally, I was able to see my face shape analysis results in detail and share them with friends. 

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Popular brands that are using AI face shape detectors

Nowadays, beauty and makeup brands are using face shape detectors. They use it to improve their customer experiences. In this manner, they have successfully integrated personalization into their sales process. It will enhance customer engagement and conversions. 

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Apart from this, eyewear brands have been using the AI-driven face shape detectors to help their customers find well-suited frames. They have taken this initiative to reduce return rates and ensure customer satisfaction. Let’s discuss how reputable brands are incorporating AI face shape detectors into their business process: 

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1. Lenskart

Lenskart suggests that customers can determine their face shape using a ruler or by standing in front of a mirror. It will enable consumers to get recommendations for frame styles that can match their face shape. I took my photo on their site and tried on eyewear in photo mode. 

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It allows shoppers to have a real-time experience with recommended glasses try-ons. If customers know their face shape, they will receive instant suggestions for multiple eyeglasses that will complement their unique face shape. Thus, Lenskart is exploring AI technology to make a difference in customer experience. 

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“Tech is at the heart of everything we do, whether it’s improving the customer experience, optimising our supply chain, or reducing delivery times,” – Peyush Bansal, CEO of Lenskart.

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2. Warby Parker

Warby Parker follows a similar path to Lenskart. They have provided a face shape guide to help consumers choose the right frame style for themselves. It recommends various glasses for 6 different face shapes. Warby Parker suggests that their customers find out their particular face shape by standing in front of a mirror or snapping a selfie. 

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For iOS users: there is an app, ‘Advisor’, that they can download. It will help them find the best-suited frames and eyeglasses that will complement their facial features and personal style. They can try on glasses and get personalized recommendations. 

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How to select the best AI face shape detector?

First, see if your AI platform for face shape detection has an inclusive feature that identifies gender-specific face shapes. Therefore, take every SDK and app on my list for a spin. Since all of my picks are reliable and accurate, you need to figure out which one excels at what you need most for your beauty or eyewear brand. 

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When it comes to brand owners, MakeupAR by Perfect Corp and YouCam Online Editor by Perfect Corp are good bets. For highly specific applications, such as data privacy or facial recognition features, Face Shape AI by Detect Face Shape is ideal. Aside from all that, if you want an all-in-one platform that can detect facial shapes as well as facial symmetry, Perfect Corp and some of the apps on my list will fulfil your criteria. 

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Whatever you choose, the right face shape detection tool will save you from customer disappointment and increasing return rates. So, it is important to focus on what matters the most: leads into customers and a personalized shopping experience. 

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Conclusion 

AI face shape detectors are a significant part of beauty tech. It replaces traditional face shape quizzes. Instead of subjective self-assessment, AI technology provides real-time, data-driven results. As a result, your customers won’t depend on guesswork. If some of your shoppers are getting frustrated since their face shape can’t fit into a particular category, AI face shape detectors will satisfy them with detailed insight into their face shape proportions. 

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So, integrating an AI face shape detector tool into your e-commerce platform is an innovative business strategy to enhance conversions and sales. It helps brands introduce new product launches based on the different face shapes and purchasing behaviors of consumers. In this way, you, as a brand owner, can resonate with the right audience. It will give you a competitive advantage over your competitors. Let’s AI shape your business moves with AI face shape detection tools.