Hey Peerlist community! 👋

I'm Kai, an indie developer passionate about generative AI. Today I'm excited to share a side project I've been refining: AI Hair Studio.

🤔 The Problem

We've all been there: staring at the mirror, wondering "Is my face Oval or Square?" or "Will bangs look good on me?"
Most online guides are vague ("if your jaw is wide..."), and trying a new haircut is a high-risk gamble.

💡 The Solution

I built a 2-step AI tool to solve this:

Step 1: The Face Shape Detector (Free Tool)
Instead of guessing, I use computer vision (facial landmarks) to calculate your exact facial ratios:

• Three Courts: Vertical balance (Forehead vs. Nose vs. Chin).

• Five Eyes: Horizontal width balance.

• Face Contour: Jawline angle and cheekbone width.

You get a detailed report telling you if you're a Diamond, Heart, or Oval shape, with visualizations of your metrics.

Step 2: Virtual Hairstyle Try-On
Once you know your shape, you can visualize the result. My main app allows you to:

• Upload a selfie.

• Pick a hairstyle (e.g., "Curtain Bangs", "Buzz Cut").

• Use Generative AI to realistically render that hair on your head.

🛠️ Tech Stack

• Frontend: Vue 3 + Tailwind CSS (hosted on Firebase).

• AI/Backend: Python (Flask) with Landmark Detection models + Generative Diffusion models for the hair swap.

• Deployment: Google Cloud Run.

✨ Try it out

I'd love to get your feedback on the accuracy of the detection and the quality of the hairstyle generation!

• Detect Face Shape (Free): https://www.aihair.studio/faceshape

• Main App: https://www.aihair.studio

Let me know what you think! 💇♂️💇♀️