Aim Trainer
Aim Trainer is a free online reflex trainer. Click the targets as fast as you can for 30 seconds, then review your hits, accuracy, and average reaction time on a precision-over-time chart. Every run happens right in your browser — no account, no download.
30.0seconds
0hits
—accuracy
—avg reaction
Precision over time
Each dot is one hit's reaction time. The line tracks your rolling 5-hit average — trending down means you're warming up.
hit reaction (ms)
rolling average
Tip: your score is a function of speed and discipline — wild clicking tanks your accuracy. Best scores are stored on this device only.