Reaction Time
How fast can you react to a visual signal?
Start TestHuman performance, measured
Test your skills.
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Measure your reaction speed, memory, typing ability and more with free interactive skill tests built for focus.
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REACTION TIME
Benchmark library
Choose your challenge
Choose from reaction, typing, clicking, aim, memory, keyboard, and decision-speed tests.
Reaction & coordination
Color Reaction
Respond quickly to changing color cues.
Start TestAim Trainer
Test your cursor precision and target speed.
Start TestSpeed & input
Click Speed
See how many clicks you can make under pressure.
Start TestSpacebar Speed
Count your fastest spacebar presses.
Start TestTyping Speed
Measure your speed and accuracy on the keyboard.
Start TestKeyboard Test
Check key input and keyboard responsiveness.
Start TestMemory
Number Memory
Remember increasingly long sequences of digits.
Start TestSequence Memory
Recall a growing pattern in the correct order.
Start TestVisual Memory
Remember which tiles appeared on the grid.
Start TestLearn before you compare
Practical benchmark guides
Understand what common scores mean, what affects them, and how to test more consistently.
How to Test Every Key on Your Keyboard
A practical process for checking keyboard keys, modifiers, function keys, numpad input, and browser limitations.
How WPM Is Calculated in a Typing Test
Understand words per minute, raw speed, accuracy, corrections, and why typing-test results can differ.
What Is CPS and How Is Click Speed Measured?
Learn how clicks per second is calculated, why test duration matters, and how hardware affects click-speed results.
A simple process
How ReflexMint works
ReflexMint provides browser-based skill benchmarks you can start immediately without an account. Each test turns a focused interaction into a clear result you can understand and repeat.
- 1
Choose a test
Pick the reaction, input, aim, memory, or keyboard diagnostic that matches what you want to check.
- 2
Complete the challenge
Follow the on-screen instructions using your mouse, keyboard, touchscreen, or external input device.
- 3
Review the result
See the measured result alongside a practical interpretation and relevant run details.
- 4
Compare locally
Repeat the test to compare performance over time using results saved in this browser. Keyboard Test remains session-only.
Personal benchmark history is primarily stored on your browser and device, not uploaded to a ReflexMint score database.
Current tools
What you can measure
ReflexMint covers several distinct skills, so you can choose a test that fits the kind of input or recall you want to examine.
Reaction and decision speed
Reaction Time measures response to a visual signal, while Color Reaction adds a quick decision before the response.
Typing and repeated input
Typing Speed combines pace with accuracy. Click Speed and Spacebar Speed measure controlled repeated input over a chosen duration.
Aim and pointer coordination
Aim Trainer measures successful target times and misses as targets move around the arena.
Number, sequence, and visual memory
Number Memory tests digit recall; Sequence Memory and Visual Memory challenge ordered and spatial recall.
Keyboard hardware diagnostics
Keyboard Test shows which physical key events reach the browser, including left/right modifiers and numpad keys.
Testing context
Understanding your results
Device performance, monitor refresh rate, keyboard, mouse or touch hardware, browser, operating system, input latency, screen size, attention, fatigue, practice, and testing conditions can all affect a result.
Results are most useful for repeated personal comparison under similar conditions. They are practical browser measurements, not medical, psychological, IQ, professional, or scientific assessments.
Simple and repeatable
Why use ReflexMint?
ReflexMint brings free, quick-start tests across several skill categories into one consistent browser experience. Each tool uses clear metrics, can be repeated, and requires no account.
Personal benchmark history is primarily browser-local, while Keyboard Test is session-only. Google Analytics operates according to your consent choice. Learn more about ReflexMint and read the Privacy Policy.