What you can test here
SpeedLab is a growing collection of quick browser tests grouped into a few families. Every test loads instantly, plays with a mouse or a touchscreen, and turns your result into a rank so you always know where you stand. Nothing is saved anywhere but your own device.
- Mouse & clicking — click speed, tap speed and right-click tests.
- Reaction — visual and audio reaction time, aim training, whack-a-mole.
- Keyboard — typing speed, key mashing, and alphabet or number sprints.
- Memory & brain — number, sequence and visual memory challenges.
New tests are added regularly. See everything on the all tests page.
Why SpeedLab
No accounts, no pop-ups, no tracking, and no cookies. Sound is off by default, so it's safe to open on a shared or school computer. Each test works offline once it has loaded, and your personal bests follow you between visits because they live in your browser's local storage.