Online Microphone Test

Check that your microphone works and see the level live. Nothing is uploaded or stored.

Online Microphone Test

Free • Works in browser
MicReady

Your voice is never uploaded. The test runs only inside your browser.

✓ 100% Free✓ No App Needed✓ Works on iPhone & Android✓ Private — runs in your browser

How to Test Your Mic

  1. Press Start Mic Test and allow microphone access.
  2. Speak and watch the level bar move.
  3. Press Record 5s to capture a short clip.
  4. Listen to the playback and judge clarity.

A good mic shows steady movement without constantly hitting the maximum. Read about the microphone on Wikipedia.

If the Level Bar Does Not Move

Check that the correct input device is selected in browser permissions, that the mic is not muted in system settings and that no other app is using it. On phones, remove the case and clean the mic hole gently.

Improve Mic Quality

Stay 10 to 15 cm from the mic, reduce room noise, avoid echo and use a pop filter if you can. Wired headsets are often clearer than Bluetooth. If audio output is the problem use the speaker test.

Privacy

This test runs in your browser. Audio is processed on your device and not sent to any server. Read our privacy policy.

Related Tools & Guides

Frequently Asked Questions

Why does the browser ask for permission?

Browsers require your consent before using the microphone.

Is my voice uploaded?

No, it stays on your device.

Why is my mic quiet?

Distance, low input volume or dirt in the mic hole.

Does it work on phones?

Yes, in modern mobile browsers.