Webcam Eye-Tracking
Test your webcam for eye-tracking
In under a minute, find out whether your camera is ready for a RealEye webcam eye-tracking study — right here in your browser, with nothing to install.
Your camera stream never leaves your device — it is processed only in your browser. We never upload, record, or store it.
Start the webcam test
Click the button to let this page use your camera. The preview appears here — nothing is sent anywhere.
Accessing your camera…
Camera working
These numbers are indicative — a quick snapshot of what your camera reports to this browser — and are not a study-eligibility guarantee. Eligibility is confirmed during a real study.
Try the accuracy test demo
Camera permission was denied
The browser blocked camera access for this site. Open your browser’s site settings for this page, set the camera to “Allow”, then check again.
No camera found
Your browser can’t see a camera on this device. Make sure a webcam is connected and selected, then check again.
Camera is busy
Another app is using your camera right now. Close it (for example a video-call or screen-recording app) and check again.
This browser can’t access the camera
Camera access needs a modern browser (Chrome or Edge) and a secure connection. Try again in an up-to-date browser, then check again.
Reminder: your camera stream never leaves your device — it is processed only in your browser. We never upload, record, or store it.
Which RealEye eye tracker are you testing?
Pick the setup you’re about to use so you land on the right next step.