Mic Test
Check whether your browser can hear the microphone at all, then inspect live volume, waveform activity, and input responsiveness.
Allow microphone access to start
This focused mic test checks live browser input only. Audio stays in your browser and is not uploaded.
Frequently Asked Questions
How do I test my microphone input? +
Click Start, allow microphone access, select the correct input if your browser asks, then speak at normal distance. A working mic should show live signal, peak movement, and waveform changes.
Why is my microphone not detected? +
Check browser permission, OS privacy settings, the selected input device, mute switches, and apps already using the mic. Then refresh the page and allow access again.
What input level should my mic show? +
For normal speech, aim for a clear signal without clipping. Very low levels usually mean the wrong input, low gain, or too much distance; constant peaks usually mean gain is too high.
Fix weak or noisy input
Dynamic USB microphones reject more room noise than typical laptop mics and cheap condenser kits.
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Finish with evidence.
Jump back to the live tester, then use repair-first picks only when the result is repeatable.