10 browser and device test tools.
No sign-up. No tracking. No ads.
Click speed test, how many clicks per second can you do? 1, 5 and 10 second modes.
Test your reflexes, wait for green then click fast, see your reaction time in ms.
Press keys to check they work, shows key name, JS code and keyCode, plus held keys.
Fullscreen solid colors to find dead or stuck pixels on any screen.
Your screen resolution, viewport, pixel ratio, aspect ratio and color depth.
Show your browser's User-Agent string, browser, OS and languages with one-click copy.
Check your camera works with a live preview and snapshot. Nothing is uploaded.
Check your microphone picks up sound with a live level meter. Nothing is uploaded.
Test controller buttons and sticks live in the browser. Xbox, PlayStation, USB pads.
Test a touchscreen or trackpad: live contact points, coordinates and multi-touch count.
A set of browser and device tests that run entirely in your browser: check your webcam and microphone, test a game controller, hunt for dead pixels, measure your click speed and reaction time, read your screen resolution and User-Agent, and test multi-touch. Nothing is recorded or uploaded.
Yes. Every test runs locally in your browser. The webcam and microphone tests never record or upload anything; the camera and mic only turn on after you allow access and stop when you leave the page.
Browsers require your explicit consent before any site can use the camera or microphone. The test only starts after you click Start and approve, which protects your privacy.
No. Every tool works in a normal browser with no downloads, plugins or sign-up. A game controller just needs to be plugged in or paired, then press a button to wake it.
Webcam test, microphone test, gamepad tester, multi-touch test, keyboard tester, dead pixel test, screen resolution info, User-Agent viewer, click speed (CPS) test and reaction time test.