2026-05-28 · 5 min read
Virtual Try-On: How AR Killed the Guesswork in Buying Glasses Online
AR try-on maps 468 facial landmarks to place frames on your face at true scale — in the browser, no app. Here's how it works and why it cuts returns by half.
What virtual try-on actually does
Modern browser-based AR uses a face-landmark model — Klarity's uses Google's MediaPipe, the same family of technology behind industry leaders — to detect 468 points on your face from your camera feed in real time. The frame image is then scaled using your true inter-pupillary distance, rotated with your head pose, and rendered over the video at 30+ frames per second. It's physics-accurate sizing, not a sticker filter.
Why it matters for your wallet
Eyewear retailers consistently report that AR try-on cuts style-based returns dramatically — buyers who preview frames on their own face return them at roughly half the rate. In a market like Pakistan where returns mean courier round-trips, that saving shows up directly in lower prices.
The second benefit is social: a try-on screenshot shared on WhatsApp gets the family verdict before you spend a rupee. It's the digital version of turning around in the shop and asking 'kaisa lag raha hai?'
Privacy, in plain words
Klarity's try-on runs entirely in your browser. The camera feed is processed on your device, frame by frame, and is never recorded, stored or uploaded. Close the tab and it's gone. No account required, no app to install.