Free Online Skill Tests

Quick skill tests and trainers — reaction time, typing speed, memory, aim and more. Every test runs in your browser with no account and no downloads. Take a test, beat your best score, challenge a friend.

Reaction Time Test

Test your reflexes — click the moment it turns green, beat your best time and challenge a friend.

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Online Stopwatch

Full-featured online stopwatch with laps — start, pause and record lap times with keyboard shortcuts, accurate to the centisecond.

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Online Timer — Countdown with Alarm

Set a countdown in seconds — pick a preset like 5 or 25 (pomodoro) minutes or a custom time, and get a flash plus alarm beep when it hits zero.

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Typing Speed Test

Measure your typing speed in WPM and accuracy over 15, 30 or 60 seconds — then beat your best score.

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Click Speed Test (CPS)

Find out how many clicks per second you can hit over 1, 5 or 10 seconds — then beat your best CPS.

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Keyboard Tester

Press every key to check it registers — spot stuck, dead or ghosting keys on any keyboard, right in your browser.

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Number Memory Test

Memorise a number that grows one digit each round — see how many digits you can hold and beat your best level.

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Aim Trainer

Click 30 targets as fast as you can to measure your aim in ms per target, targets per minute and accuracy — then share your score.

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Spacebar Counter

Count your spacebar presses — race the clock in a timed challenge or free-count forever, with live presses per second and a shareable score.

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APM Test

Measure your Actions Per Minute, StarCraft-style — every click and keypress counts over a 30, 60 or 120 second run, with live APM and a shareable score.

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Visual Memory Test

Watch tiles light up on a grid, then click them all back from memory — the board grows each level. How far can you go?

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Sequence Memory Test

A Simon-style sequence grows one step at a time — repeat the flashing pattern in order. One mistake ends the run.

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Verbal Memory Test

Words flash up one at a time — tap SEEN if it has appeared before, NEW if it is fresh. How many can you keep straight?

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Chimp Test

Numbers appear across a grid, then hide — click them in order from memory. The famous test where chimpanzees beat most humans.

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Hearing Age Test

Find your hearing age from the highest frequency you can still hear — rising tones from 8 kHz to 20 kHz, headphones on.

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What you'll find here

Fast, honest skill tests you can take in under a minute. The Reaction Time Test measures how quickly you respond in milliseconds. The Typing Speed Test reports your WPM and accuracy on real text. The Click Speed Test (CPS) counts your clicks per second, and the Aim Trainer tests precision under time pressure.

The memory battery goes deeper: the Number Memory Test finds how many digits you can hold, while the Chimp Test recreates the famous cognitive experiment that chimpanzees notoriously beat humans at.

Why these tests are different

Every test runs entirely in your browser — no downloads, no account, and your scores stay on your device. Timing is measured client-side with millisecond precision, so there's no server lag polluting your results. Your best score is saved locally, giving you a real number to beat next visit.

They're built to be replayed: short rounds, instant restart, and shareable results when you want to challenge someone.

Popular picks

  • The Visual Memory Test is the quiet addiction of this category — remember the tiles, level up, repeat.
  • The Hearing Age Test checks the highest frequency you can still hear.

Pick a test below — the first attempt takes 30 seconds, staying for one more is the hard part.

Frequently asked questions