About this tool
Free aim trainer online — hit shrinking targets, track reaction time and accuracy, and raise your score.
Aim Trainer is a click-accuracy drill with two modes: Timed gives you 30 seconds to pop as many targets as possible, and Precision spawns one target at a time that grows then shrinks away, ending the run on a single stray shot or three escaped targets. Every run reports hits, accuracy as a percentage of shots fired, and average reaction time in milliseconds, and your best score per mode is saved on the device. Targets are never smaller than 44 pixels, so it plays the same with a mouse or a thumb.
Open Aim Trainer on AltFTool — it loads instantly in your browser.
Add your input to the workspace.
Adjust the options until the result looks right.
Copy or download the output and put it to work.
Timed rewards raw speed over 30 seconds; Precision punishes a single misclick, so it trains restraint rather than spray.
In Precision each target lives 45 ms less than the last, from 2,100 ms down to a 1,050 ms floor, so a long run gets genuinely harder.
Clicks on empty space count as shots, so the accuracy figure reflects everything you fired, not just the targets you happened to hit.
Timed mode is a fixed 30 seconds. Precision mode has no clock — it runs until one stray shot lands on empty space or three targets escape before you hit them, so a good run can last far longer than 30 seconds.
The tool reports the mean milliseconds between a target appearing and your hit, which includes the time to move the pointer, so it runs well above pure reaction tests. Compare it against your own earlier runs on the same input device rather than against someone else's number — mouse, trackpad and touch give very different figures.
Yes. Targets are clamped to a 44-pixel minimum diameter, the standard minimum touch target, and scale with the arena — 14% of arena width in Timed mode up to 80 pixels, and up to 20% or 112 pixels at full size in Precision.
Partly. Space or Enter starts, pauses and restarts a run, 1 and 2 switch between Timed and Precision, and P pauses; hitting the targets themselves needs a pointer. Best scores are stored per mode on this device, so clearing site data resets them.