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I/O Checkup
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KEYBOARD / SPEED LAB

Spacebar Clicker.

Press Space or tap the pad. Use the timed space bar clicker test to measure presses per second, or switch to the unlimited spacebar counter.

Round length
Presses0
Time left10.0s
02 / METHOD

A cleaner spacebar click speed test

Choose 1, 5, 10, 15, 30, or 60 seconds. The clock begins on your first valid press, so setup time cannot reduce your score. The finished average is total presses divided by the full round length; counter mode has no time limit. It is a simple space clicker game with no score boosts—just your real presses.

03 / ACCURACY

What counts—and what does not

One physical Space keydown counts as one press. Holding the key triggers browser key-repeat events, which this test ignores. On touch devices, each tap on the pad counts once. Browser focus, keyboard hardware, and device load can still affect results; compare attempts on the same setup.

04 / FAQ

Spacebar clicker questions

What is a spacebar clicker?

It is a space bar click counter and speed challenge. Press Space repeatedly to see your total and, in a timed round, your clicks per second (CPS).

Does holding down the spacebar increase the score?

No. Repeated keydown events caused by holding Space are excluded. Release the key and press again for another count.

Can I run the space clicker test on a phone?

Yes. Tap the large pad on a phone or tablet. Touch taps and physical keyboard presses are both supported, but compare scores using the same input method.

What is the difference between timed and counter modes?

Timed mode finishes after the selected number of seconds and calculates average CPS. Unlimited counter mode keeps tallying until you reset it.