👋 Our Mission

Know your brain.
Test your limits.

Testme is a free suite of cognitive performance tests — reaction time, memory, attention, speed, and more. No sign-up required.

Why We Built This

Cognitive performance testing has long been used in research labs and clinical settings. We wanted to make these tests accessible to everyone — beautifully designed, free to use, and private by default.

Testme features 19 tests across categories like reaction speed, working memory, attention, processing speed, and motor skills. Each test is based on established paradigms from cognitive science research.

Our Principles

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Research-based
Every test is modelled on established cognitive science paradigms.
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Privacy-first
All test data stays in your browser. Nothing is sent to our servers.
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No ads, ever
We don't monetise through advertising or selling user data.
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Percentile scoring
Results are scored against population norms so you know where you stand.

What We Test

Our 19 tests span six categories:

  • Reaction Speed — Reaction Time, F1 Reaction, Processing Speed
  • Memory — Working Memory, Sequence Memory, Verbal Memory, Chimp Test, Pattern Memory
  • Attention — Sustained Attention, Go/No-Go, Stroop Test, Task Switching
  • Motor Skills — Aim Trainer, Target Shooter, Typing Speed, Button Mashing
  • Perception — Color Perception, Object Tracking
  • Estimation — Blind Timer

How Scores Work

Each test compares your performance against population norms derived from cognitive science literature. Your percentile score tells you how you performed relative to the general population. Scores can vary based on factors like sleep, device, time of day, and practice.

Ready to test yourself?
19 free cognitive tests — no sign-up, instant results.
Browse All Tests →