About
About Mic Test
Mic Test is a free online microphone test tool. Check your mic, watch live input levels, record a short sample, and use playback — without installing software or creating an account. Your audio never leaves your device.
What we built
Before a call, stream, interview, or recording session, you need a quick way to confirm your mic works. Mic Test uses your browser’s built-in audio APIs so you can verify input levels and hear how you sound in seconds.
- Live level meter and waveform
- Short in-browser recording and playback
- Microphone device selection
- No download, signup, or upload
Privacy by design
Microphone audio is processed on your device. Recordings are not uploaded to a server, and you do not need an account to run the test. When you leave the page, temporary audio data in the browser session is discarded. See our Privacy Policy, Terms and Conditions, and Disclaimer for full details.