Technobezz Tests

Online Device Tests

Check a microphone, camera, or keyboard directly in your browser, then follow a verified guide when a device fails its test.

Audio tests

Check microphones and audio input without recording anything.

Mic testWatch a live level meter respond to your voice and confirm the right microphone is active.Checks Input level, active device, sample rate

Camera and display tests

Preview cameras and check what they actually deliver.

Webcam testPreview your camera live and read the resolution and frame rate it actually delivers.Checks Live preview, resolution, frame rate

Keyboard and input tests

Verify keys and input events register correctly.

Keyboard testerLight up each drawn key, watch the event list, and count how many register at once.Checks Per-key response, rollover, event codes