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ToolzHive

Device & Browser Tests

12 free tools

Free online device tests: check your screen for dead pixels, test touch screens, keyboards, mice, microphones, webcams and speakers, and see your browser and screen details.

Device & Browser Tests – Test your screen, keyboard, mic, camera and browser.

All 12 device & browser tests

Screen Test

Test your monitor with full-screen colors, gradients and patterns to spot defects.

Dead Pixel Test

Find dead or stuck pixels on your screen with full-screen color cycles, and try to fix them.

Touch Screen Test

Test your touch screen for dead zones and multi-touch support by drawing on it.

White Screen

Open a full-screen white page for cleaning your screen, lighting or finding dust.

Black Screen

Open a full-screen black page to check backlight bleed or rest your screen.

Mouse Test

Test mouse buttons, double clicks, scroll wheel and pointer movement.

Keyboard Tester

Press keys to check that every key on your keyboard works, with key codes.

Microphone Test

Test your microphone with a live volume meter and record a playback sample.

Webcam Test

Check that your webcam works, see its resolution and take a snapshot.

Speaker Test

Test your left and right speakers or headphones with tones and a frequency sweep.

What Is My User Agent

See your browser's user agent string and what it says about your browser, OS and device.

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