Screen distance test: check whether you lean toward your monitor
Run a browser-based screen distance drift check using visible posture changes.
Quick answer
A browser screen distance test can estimate relative lean-in drift, but exact centimeters require a calibrated physical setup.
Run the free testWhat it can measure
WorkPose estimates relative movement toward the camera compared with your starting baseline.
That makes it useful for noticing when you drift closer during real screen work.
What to fix first
Increase text size, move the monitor, raise a laptop, or improve lighting before leaning forward becomes the default.
If you keep moving closer, the issue may be the setup asking your body to compensate.
What it cannot tell you
The test does not know the exact distance between your eyes and the monitor.
Use it as a relative screen-work signal, then confirm your setup with your own workspace measurements if needed.
Privacy and boundaries
WorkPose tool checks are browser-based desk ergonomics prompts. They are not medical advice, diagnosis, treatment, or a safety-critical fatigue assessment. Camera analysis runs on your device after you start a tool.
Primary tool: Screen distance check