Reaction Time Test | Test Online Now
free online reaction time test
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A free online reaction time test. Click when the box turns green; after 5 tries you get your average and best time in milliseconds.
PH · launched Nov 5, 2026 · 1 upvote (top 65%) · 0 views
Niche: cognitive and self-assessment tools · 55 launches, 1 in the last 7 days ▼ -86% · Explore this niche →
Category and tags
- Horizontal
- B2C
- Not AI
- Hobby / open-source project
- User Experience
- SaaS
- Artificial Intelligence
Visit website ↗ Source listing ↗
More like this: all 55 launches in cognitive and self-assessment tools →
Could you build this?
Yes A reaction time test needs only a timer, a click handler, and a results screen, all standard front-end work.
Competitors
Other products that read as similar to this one : 231 launches clear the similarity bar, closest 8 shown.
Attention rank: #51 of 232 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 356 days after the earliest competitor.
- ReactionTestTime · ph · 2026-10-16 · 1 upvotes · similarity 0.70
- ReactionTimeTest · ph · 2026-09-17 · 1 upvotes · similarity 0.70
- VoltReflex · ph · 2026-10-28 · 1 upvotes · similarity 0.61
- 5-Minute IQ Test · ph · 2026-09-24 · 1 upvotes · similarity 0.56
- Reflex Game · ph · 2026-10-04 · 4 upvotes · similarity 0.55
- Free IQ Test Lab · ph · 2026-11-03 · 1 upvotes · similarity 0.54
- FlowScore · ph · 2026-10-18 · 1 upvotes · similarity 0.54
- IQScore · ph · 2026-10-03 · 1 upvotes · similarity 0.53
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