Hardcheck

Mic test

Press Start, say something and watch the level move. Record a short clip to hear exactly what other people hear on a call.

Runs on your device. Nothing is recorded or uploaded.

    How to use the mic test

    1. Press Start and allow microphone access when the browser asks.
    2. If you have more than one microphone, pick the right one in the Device list.
    3. Speak at your normal volume and watch the Level bar and the Waveform.
    4. Press Record 5 s, talk, then play Your recording to hear yourself back.
    5. Press Stop when you are done. The microphone also closes if you leave the page or switch tabs.

    Below the meter you can see the sample rate, the number of channels and whether the browser applied echo cancellation. The audio is processed on your device: nothing is recorded to a server or uploaded, and the recording disappears when you close the page.

    What the result means

    MessageWhat it meansWhat to do
    No sound is reaching the browser.The microphone is open but the signal is silence.Check the mute switch on the headset, the Device list and the system input level.
    Very low. Speak closer or raise the input level.Sound arrives, but too quiet for a call.Raise the input volume in your system settings or move the mic closer.
    Your microphone works.A healthy level for voice.Nothing. Play the recording to judge the quality.
    Too loud: the sound distorts. Lower the input level.The signal often hits the maximum (clipping).Lower the input volume or any gain knob on the mic or audio interface.

    The level is shown in dBFS, where 0 is the loudest a digital signal can be. Normal speech usually sits well below 0; frequent peaks at the top mean distortion.

    Browser permission blocked

    Windows 11

    Mac

    Open System Settings > Privacy & Security > Microphone and turn on your browser. Quit and reopen the browser afterwards. To change the device or level, go to System Settings > Sound > Input and adjust Input volume.

    Works here but not in Meet, Teams, Zoom or Discord

    If this test works, the microphone and the system are fine and the problem is the app's own setting: it often keeps a different microphone selected. Quit and reopen the app after changing devices.

    Questions

    How can I hear myself on my mic?

    Press Start, then Record 5 s and talk. When the recording ends, play it under Your recording. It stays in your browser and is never uploaded.

    Why is my microphone not picking up sound?

    Usually the wrong device is selected, the headset is muted, or the system blocked access. Check the Device list, the mute switch and the microphone privacy setting of your system.

    Is this mic test private?

    Yes. The sound is analysed on your device and nothing is sent anywhere. After the first visit the page even works with the internet turned off.

    Does the mic test work on a phone?

    Yes, on Android and iPhone browsers. Allow the microphone when asked; on iPhone the setting is under Settings > Apps > Safari > Microphone.