Smile Tracker

Smile Tracker analyzes your smile, facial proportions, and apparent age directly in your browser. Key features: • Smile Score from 0 to 100 • Smile type classification, including genuine versus posed smiles • Eye engagement reading based on eye squint and cheek movement • Mouth curve, cheek lift, and jaw openness measurements • Apparent age estimation through the Guess My Age tool • Works on mobile and desktop with no account required The tool maps 478 facial landmarks and 52 facial blendshapes using Google MediaPipe Face Landmarker. Upload a clear, front-facing photo in good lighting, and the analysis returns your Smile Score, smile type, and eye engagement results in seconds. Each signal is measured separately, so you can see how your mouth curve, cheek lift, and eye squint contribute to the overall score. Your photo is processed entirely on your device and never leaves your browser. There are zero uploads, no storage, and no signup, so you can test as many photos as you like. Supported formats include JPG, PNG, and WEBP, with files up to 10MB. Designed for people curious about their expressions, photographers comparing candid and posed shots, and anyone who wants quick, private feedback on their smile. It also suits social media users who want to understand how a photo reads before posting.