Digital eye strain check
Read eye-closure load, long blinks and head drops for early strain. Works with your phone camera, laptop camera, or webcam. It runs entirely in your browser and the camera feed never leaves your device.
Prop your phone at desk height for front checks, or turn it sideways for side-view posture scans. Same test, same URL, no app.
Open phone linkWhat this test measures
This check reads your PERCLOS from a short on-device camera scan and compares it against an evidence-based comfort range (< 15%). The model maps the joints involved and averages the angle so a single fidget doesn't skew your result.
How to read your result
Green means you're inside the healthy range. Amber means you're drifting and it's worth a small adjustment. Coral means the angle is past the comfort line for long enough to cause strain. Your number updates live, so you can watch a fix land in real time.
What to fix first
- Adjust the one input driving the biggest signal — screen height, chair depth or input distance.
- Re-run the test and watch the meter move before you change anything else.
- Set a reminder so the corrected posture becomes the default, not the exception.
When to use WorkPose Pro
One test reads one signal. If you want this checked continuously — combined with posture, eye strain and fatigue, with live nudges and a progress history — that's what Pro does. It turns a one-off number into a habit that holds.
How this facial check works
- Facial landmarks estimate eye closure, blink-like events, jaw opening, and head-drop movement.
- The analyzer treats low-blink focus as eye strain risk, not fatigue, unless stronger fatigue signals also appear.
- The camera stream stays in the browser and this page does not run the body posture scan.
How to use your result
- Low blink rate: take a short blink break and check whether screen brightness, text size, or dry air is making you stare.
- High eye closure or repeated long blinks: pause the session and reset before continuing deep work.
- Head drops plus eye strain: run the full posture scan to check tech neck, laptop height, and forward head posture.
How to read the result
Focused means the facial signals look steady. Eye strain risk means your face still looks focused, but blink behavior is low for screen work. Possible fatigue requires stronger evidence from repeated long blinks, yawns, elevated eye closure, or multiple recent signals.
What WorkPose does with this
Members can use these facial signals during live work sessions alongside posture coaching. The goal is to catch eye strain and focus drift early without calling a normally focused person fatigued.
Important boundary
This is general ergonomic and screen-work feedback. It is not a medical eye exam, a sleep diagnosis, or a safety device.