Reaction Timer
FreeGames & Fun
Test how fast you react to a flash, a beep, a left-or-right choice or a target to click. Timing runs from the frame the signal reaches the screen, and every trial is saved so you can follow your average, median and spread over time.
Features
- Four tests: visual, audio, 2- or 4-way choice, and an aim trainer
- Rounds of 1, 5, 10 or 20 trials, or free play
- False starts are caught, with an optional time penalty for each one
- Best, average, median and spread, plus a history chart with a rolling median
- History with export and import, plus notes on display and input lag
Free with a RaccoonKit account. Sign in with Google, no card.
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