Free browser tool
Free eye tracking trainer for smooth pursuit practice
A free browser tool for visual tracking practice. No account, no install, no paid plan.
Eye Trainer needs JavaScript to run the moving target canvas. With
JavaScript on, you can set the speed, target size, target shape,
color, trail, viewing distance, and screen scale.
What you can practice
- Smooth Pursuit: Follow one moving marker with your eyes while keeping your head still.
- Reaction jumps: Watch for a marker that changes position, then refocus on it cleanly.
- Multiple Distractions: Keep attention on the target while distractors cross the same space.
Safety
This is practice software, not medical care. Stop if you feel eye strain, dizziness, headache, nausea, or any other discomfort.
Common questions
What is Eye Trainer?
Eye Trainer is a free browser tool for visual tracking practice. It includes Smooth Pursuit paths, Reaction jumps, and Multiple Distractions.
Is Eye Trainer free?
Yes. Eye Trainer is free to use, does not ask for an account, and does not have a paid plan.
What is Smooth Pursuit mode?
Smooth Pursuit mode shows one moving target on the screen. You choose the motion path, then follow the target with your eyes.
What are Reaction jumps and Multiple Distractions?
Reaction jumps moves the target to new positions for refocus practice. Multiple Distractions keeps one target on screen while distractors move through the same area.
Can Eye Trainer improve eyesight?
Eye Trainer does not claim to improve eyesight, treat eye conditions, or replace vision therapy. It is a simple practice tool for looking at moving targets on a screen.
Do I need an account or app install?
No. The tool runs in a modern browser and stores settings on the current device with localStorage.
What settings can I change?
You can change the mode, motion pattern, target size, speed, shape, color, opacity, trail, distractor count, viewing distance, and screen scale.
Can I use Eye Trainer on a phone?
Yes, but a larger screen gives the moving target more room. A desktop, laptop, or tablet usually feels better for longer paths.
Background reading
