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Best Reaction Test
Test your reaction time in 5 rounds — free, no signup
Best Reaction Test is a free, browser-based reaction time test. Measure your visual response in 5 rounds — get your median, best time, consistency score, percentile rank, and "reaction age" instantly. No signup, no download. 4 modes: classic test, survival game, 10-round challenge, and F1 race-start lights. Opt-in anonymous community stats, local progress tracking, 14 languages. Honest measurement from cited research — no made-up benchmarks.
Hey Product Hunt! 👋
I built Best Reaction Test because every reaction test site I tried was
either a bare-bones green screen, or a cluttered dashboard throwing fake
benchmarks at you.
I wanted something in the middle: a polished, game-quality experience with
honest measurement. So the site gives you your median, best, and consistency
across 5 rounds, compares you to a research-modeled distribution, and lets
you opt into an anonymous community dataset if you want.
Everything runs in the browser. No account, no tracking of personal data,
and your progress history never leaves your device.
Would love your feedback — especially on the F1 lights mode. What mode
should I build next?
About Best Reaction Test on Product Hunt
“Test your reaction time in 5 rounds — free, no signup”
Best Reaction Test was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #71 on the daily leaderboard. Best Reaction Test is a free, browser-based reaction time test. Measure your visual response in 5 rounds — get your median, best time, consistency score, percentile rank, and "reaction age" instantly. No signup, no download. 4 modes: classic test, survival game, 10-round challenge, and F1 race-start lights. Opt-in anonymous community stats, local progress tracking, 14 languages. Honest measurement from cited research — no made-up benchmarks.
On the analytics side, Best Reaction Test competes within Web App, Health & Fitness and Games — topics that collectively have 305.7k followers on Product Hunt. The dashboard above tracks how Best Reaction Test performed against the three products that launched closest to it on the same day.
Who hunted Best Reaction Test?
Best Reaction Test was hunted by luobo. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Best Reaction Test including community comment highlights and product details, visit the product overview.
luobo