Local device diagnostics31 tests available
Test your devices in the browser
Check inputs, display timing, audio channels, cameras, and controllers with focused browser-based diagnostics.
Runs locally with no automatic uploads.Privacy details
Diagnostic modules
Choose the hardware area you want to inspect.
11
Input Tests
Keyboard, mouse, reaction time, double-click, scroll wheel, and DPI estimation tools that run in your browser.
2
Controller Tests
Gamepad connectivity, button maps, and stick drift checks using the browser Gamepad API.
9
Display Tests
Screen patterns, refresh-rate estimation, touch coverage, and other visual checks.
7
Audio Tests
Speaker, headphone, and stereo channel checks with user-confirmed results only.
2
Camera Tests
Webcam preview and capability checks. Streams stay local to your browser.
Current browser
Capability support, not a device health result.
- Pointer Lock
- Not supported
- Touch input
- Not detected
- Gamepad API
- Not supported
- Microphone
- Not supported
- Camera
- Not supported
- Fullscreen
- Not supported
Tests run locally in this browser. Nothing is uploaded automatically.
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