Free attention test

A two-minute attention test that runs entirely in your browser. It uses your webcam to estimate where you are looking and draws your attention as a live ink-brush ensō while you go.

Nothing is recorded, nothing is uploaded

Your camera feed is processed on your device and discarded frame by frame. No video or image ever leaves your computer, and no account is needed to take the test. Close the tab and it is gone.

What it measures — and what it cannot

It measures whether your eyes are on your work or away from it, and how often your attention leaves during the two minutes. It cannot read your mind: if you stare at the screen while daydreaming, some drifts pass unseen. It is a mirror, not a mind reader.

What you need

A modern desktop browser with a webcam, JavaScript enabled, and permission to use the camera. The camera prompt appears only after you start the test — nothing switches on before that.

Focus Zen — see your attention, live. Free plan available, no card.