Webcam & Mic Test

Test your webcam, microphone and speakers: live preview with the real resolution and frame rate, sound level, a recording to play back, left and right channels

Camera
The camera shows here. Nothing is recorded or sent.
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Resolution
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Frame rate, measured
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Aspect ratio
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Camera's maximum
Microphone
Echo cancellation, noise suppression and automatic gain, as in a video call. Turn it off to hear the raw sound.
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Level (RMS, dBFS)
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Peak (dBFS)
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Sample rate
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Channels
Then play it back to hear what others hear. It stays in this page.

To see the frequencies of what it hears, open Audio Spectrum.

Speakers
Each button plays a short chime. With headphones, Left and Right should play in that ear only; swapped sides mean they're on the wrong way, or the channels are crossed.