PupiMetric – Accurate pupillary distance measurement with privacy

Summary: PupiMetric measures pupillary distance (PD/IPD) for glasses or VR headsets using a webcam or smartphone. It corrects for convergence and parallax, runs entirely in the browser, and keeps all data on the user’s device to ensure privacy.

What it does

PupiMetric captures PD measurements by adapting to user conditions and correcting for parallax and eye convergence. It operates fully client-side without sending data externally.

Who it's for

It is designed for individuals needing accurate PD measurements at home for eyewear or VR headset fitting.

Why it matters

It solves inconsistencies found in existing tools by providing precise, private measurements across platforms.