About Miccheck

Miccheck is a free browser microphone test. Check your input, see a live waveform, and play back a short recording without sending audio to a server.

What the test tells you

A moving waveform confirms that your browser receives an input signal. Recording playback helps you hear background noise or distortion. The result does not certify microphone quality or predict how another app will process the sound.

For browser compatibility issues or accessibility feedback, visit Contact.