How to use Mic Test
- Tap Start mic test and allow microphone access when your browser asks.
- Speak normally. The meter and waveform should move with your voice.
- Tap Record 5 seconds and play the clip back to check the sound quality.
If your microphone isn't working
If the meter doesn't move, choose a different microphone from the list. Laptops often have several inputs, and a headset or webcam mic may be selected instead of the one you're speaking into.
If the browser shows an error, check that microphone access is allowed for this site in the address bar, and in your system privacy settings: Privacy > Microphone on Windows, or System Settings > Privacy & Security > Microphone on Mac. Close apps such as Zoom or Teams that might be holding the mic.
Frequently asked questions
Is my voice recorded or uploaded?
No. The sound is analysed in your browser, and the test recording stays on your device until you close the page.
What is a good microphone level?
Normal speech usually peaks between −20 and −6 dB. If you reach 0 dB the sound may distort; if you barely reach −40 dB, move closer or raise the input volume.
Why does the browser ask for permission?
Browsers never let a website use your microphone without asking. You can remove the permission at any time in the site settings.