Microphone test

See your microphone’s level live, check it isn’t too quiet or distorting, and play back 5 seconds to hear how you sound. Nothing leaves your device.

Runs in your browser. Your files are never uploaded or stored.

Something not working, or missing an option?

How to use Microphone test

  1. Select Start microphone and allow it when asked.
  2. Speak and watch the level. Pick another microphone if you have one.
  3. Select Hear yourself to record 5 seconds and play them back.

Questions

Is my voice recorded or sent anywhere?

Only if you select Hear yourself, and then only 5 seconds kept in this tab to play back. Nothing is ever sent.

Are my files uploaded?

No. The tool runs inside your browser, and the page is blocked from sending data anywhere. You can check by turning off your internet connection: it keeps working.

Open-source parts

This tool uses only features built into your browser: no third-party code.

Full license texts