Spacebar Clicker FAQ

Spacebar Clicker is a free online speed test. You press the spacebar (or tap a button on mobile) as many times as possible before a countdown timer runs out. Your score is the total number of presses and your average clicks-per-second (CPS) for the run. It is a simple, honest way to measure how fast you can press a key.

Yes. Spacebar Clicker is completely free and runs entirely in your browser. There is nothing to buy, download, or install, and there are no ads interrupting a run.

No. Spacebar Clicker is a 100% browser-based game built with HTML and JavaScript. It loads in Chrome, Edge, Firefox, Safari, and other modern browsers on desktop and mobile without a plugin, app store listing, or installer.

Yes. Spacebar Clicker is a single-player reflex test with no chat, no user-generated content, and no in-game purchases. It works well as a quick break or a lighthearted way to compare scores with friends.

Pick a test length (5, 10, 30, 60, or 100 seconds), then press the spacebar. Your first press starts the timer automatically. Keep pressing until time runs out, then check your total press count and CPS against your personal best for that length.

CPS (clicks per second) is your total press count divided by the test length in seconds. A score of 65 presses on the 10-second test is 6.5 CPS. The same 65 presses on a 5-second test would be 13 CPS — that is why comparing scores only makes sense between runs of the same length.

No. Browsers fire repeated keydown events while a key is held, but Spacebar Clicker ignores those auto-repeat events. Only a genuine press-and-release counts, so holding the key down will not inflate your score.

The countdown starts the moment you make your first press, not when you choose a test length. That means you can take your time getting your hand ready before you start pressing.

On a keyboard, press the spacebar. On a touchscreen, tap the large on-screen key. The M key toggles sound on and off at any time.

Alternate two fingers instead of pounding with one, keep your wrist relaxed rather than locked, and rest your palm on the desk for stability. On longer tests (60s, 100s), pace yourself instead of sprinting — fatigue drops your average more than a slower, steady rhythm does. See the tips page for a full breakdown.

The 10-second test is the standard length most spacebar clicker scores are compared on. Use 5 seconds to measure pure burst speed, and 30, 60, or 100 seconds to test endurance and pacing. Full details are on the modes page.

Jitter clicking (or jitter pressing) is a fast, small vibration of the wrist that lets your finger bounce off the key at a very high rate. It can produce impressive short bursts on a 5-second test but is hard to sustain, so it tends to fade quickly on 30-second-plus tests where a steady rhythm wins out.

On the 10-second test, most casual players land somewhere between 4 and 7 CPS. Regular players using two-finger alternation often reach 8-10 CPS, and competitive jitter or butterfly technique can push short bursts higher. Scores naturally trend lower on longer tests as fatigue sets in.

That is expected and happens to almost everyone. Short tests measure burst speed before fatigue kicks in; longer tests measure how well you can sustain a rhythm. A lower average CPS on a 60-second run compared to a 10-second run usually just means your hand tired out, not that you did something wrong.

Yes. Your best score and best CPS for each test length, plus your total lifetime presses, are saved locally in your own browser. Nothing is sent to a server, and there is no account or login. Because the save lives on the device, a different phone, a new browser profile, or cleared site data will look like a fresh start.

Yes. On a touchscreen without a physical keyboard, a large on-screen button appears in place of the spacebar — tap it as fast as you can. Scoring and the timer work identically to using a real spacebar.

Spacebar Clicker is a browser game and needs a connection to load the page the first time. After that, some browsers may keep the tab responsive without a network connection, but there is no dedicated offline app or install package.

No official app is required — the game is the website. You can bookmark it or add the tab to your phone’s home screen if your browser supports that, but you still play in the browser. We do not sell a separate iOS or Android build.

No. There is no sign-up, no email gate, and no profile. Your best scores stay in this browser on this device. The tradeoff is that we cannot restore a run on a new device for you, since nothing is stored on our servers.

Open Stats from the game menu, tap Reset progress, then confirm with the second tap. That clears best scores, best CPS, and total presses for every test length on this browser. It cannot be undone.

Local saves are lost if you clear cookies or site data for spacebarclicker.app, switch browsers, use a private window that has since closed, or open the game on a different device. Some privacy tools and OS "lite" modes also wipe local storage. Because the save never left your browser, we cannot recover it from our side.

Any current browser with JavaScript support: Chrome, Edge, Firefox, and Safari on desktop, plus their mobile counterparts. If presses do not register, try updating the browser, disabling a strict script blocker for this site, and reloading.