Spacebar Counter — Count Your Spacebar Presses
A spacebar counter is the keyboard equivalent of a click speed test: it counts how many times you can press the space bar in a chosen time window, and reports presses per second.
Quick answer: Focus the pad with the space bar and tap as fast as you can: the counter shows total presses, presses per second and timing gaps, with your best run saved in this browser.
Press the space bar to start
Timer: 10 seconds
Presses
0
held keys do not count
Live rate
0.00/s
presses per second
Score
—
10s run
Best (this browser)
—
local only
Holding the space bar down does not count — only fresh presses do. This page prevents the space bar from scrolling the page while it is open, so you can hammer away without losing your place. If a single press registers twice, the switch is chattering and the keyboard ghosting test can confirm it.
Core facts
| Modes | 10, 30 and 60 second bursts plus an untimed counter |
|---|---|
| Typical scores | Most people manage 5–8 presses per second in a short burst |
| Also detects | A space bar that misses presses or repeats a single press (chatter) |
| Stored locally | Best score is kept in this browser only |
How the spacebar test works
The page listens for keydown events whose code is Space and ignores the repeat events the operating system sends while a key is held, so only real presses count. The timer starts on the first press and stops at the end of the chosen window; the score is presses divided by elapsed seconds.
When to use this test
- Settling an argument about who can spam the space bar fastest
- Checking whether a space bar still registers at speed — a common failure on worn keyboards
- Practising the tapping rhythm used in some rhythm and party games
- Confirming a keyboard's space bar is not chattering, by comparing presses to visible characters
Frequently asked questions
Frequently Asked Questions
One press counted as several. What does that mean?
The space bar switch is chattering — the same bounce failure a mouse develops. It is usually a warranty case; compressed air into the switch housing sometimes helps briefly.
Why does the page scroll instead of counting?
Space scrolls the page by default when a button is not focused. Click the pad once so it takes focus, and the page stops scrolling and starts counting.
Is holding the space bar down cheating?
It would be, so the test ignores repeats from a held key — only fresh presses count.
More keyboard and gamepad tests
Keyboard Test
Press every key and see which ones register, live.
Keyboard Ghosting & Rollover Test
Hold many keys at once to see which ones drop out.
Key Code Finder
Press a key to get its code, key value and location.
Gamepad & Controller Test
Test every button, stick and trigger on a controller.
Joystick Drift Test
Measure stick drift with live resting values.