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utility
Online Microphone Test
Test your microphone in seconds. See volume, device info, and record a test clip. Free, private, runs in your browser.
How it works
01
Click the test button and allow microphone access when your browser asks.
02
Watch the real-time volume meter. Speak or make noise to confirm your mic is working.
03
Record a short test clip, play it back, and download if you want to keep it.
No file uploadNo signupNo ads100% browser-based
Frequently asked questions
How do I test my microphone online?
Click the Test Microphone button on this page. Your browser will ask for microphone permission. Once granted, the volume meter shows your mic's input level in real time. Speak into your mic to confirm it works.
Why is my microphone not working?
Common causes: the browser blocked microphone access (check the address bar for a blocked icon), the wrong input device is selected in your system settings, or the mic is muted at the hardware level. This tool shows the detected device name to help you troubleshoot.
Does this tool record or store my audio?
No. The microphone signal is processed entirely in your browser for the volume meter. If you choose to record a test clip, that recording stays on your device. Nothing is uploaded or stored on any server.
Can I test my mic on my phone?
Yes. This tool works in any modern mobile browser that supports microphone access, including Safari on iPhone and Chrome on Android.
What does the volume meter show?
The meter shows the RMS (root mean square) volume level of your microphone input in decibels. A higher level means louder input. If the bar moves when you speak, your mic is working.
Can I record a test clip?
Yes. After starting the mic test, click the Record button to capture a few seconds of audio. Play it back to hear how your mic sounds, or download it as a WAV file.
Is this mic test free?
Completely free. No account, no signup, no ads. Test your mic as many times as you want.
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