Camera, controller and mouse tests

Test your webcam, game controller and mouse in the browser: picture, stick drift, buttons and polling rate. Free, and nothing leaves your device.

All camera, controller and mouse tests

Camera test
Test your webcam or phone camera: set the resolution up to 4K or 8K, zoom, switch lenses and see every camera detail.
Uses your camera
Stick drift test
Connect a controller and see each stick move live, measure drift at rest and test the buttons.
Uses a game controller
Mouse button test
Check left, right, middle, back and forward buttons and the wheel, and catch unwanted double clicks.
Uses your mouse
Mouse polling rate test
Measure your mouse's real polling rate in Hz while you move it, with the average, peak and steadiness.
Uses your mouse

Which test to use for each task
If you want to	Use
Check that your webcam works before a call	Camera test
Find out your camera's resolution and frame rate	Camera test
Check if your controller's sticks drift	Stick drift test
Test every button and trigger on a controller	Stick drift test
Check that every mouse button works	Mouse button test
Catch a mouse that double clicks on its own	Mouse button test
Check a scroll wheel that skips or jumps	Mouse button test
Measure your mouse's polling rate in Hz	Mouse polling rate test
Check that your microphone works	Mic test

Your browser does the work
The tests use the camera, controller and pointer features built into every modern browser. There is nothing to install.
Permission only when needed
The camera test asks for the camera when you tap Start, and it turns off when you tap Stop or leave the page. Controller and mouse tests need no permission.
Nothing is uploaded
The picture and every reading stay on your device. Nothing is recorded, sent or stored.