Microphone Test
Quickly check if your microphone is working. Live volume meter, sample rate display, and a 3-second loopback test.
Troubleshooting: Mic Not Working?
- Windows: Settings → Privacy → Microphone → Allow apps to access your microphone.
- Mac: System Preferences → Security & Privacy → Microphone → Check your browser.
- Chrome/Edge: Click the lock icon in the address bar and ensure Microphone is set to Allow.
- Hardware: Check if your mic is plugged in, not muted (physical button), and selected as default input.
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How to Use Microphone Test
- Click “Start Mic Test” – allow microphone access when prompted by your browser.
- Observe the live volume meter – speak into your microphone. The meter should move into the green and yellow zones. If it stays flat, your mic is not being detected.
- Record and playback a 3‑second loop – click “Record 3s Loopback” to capture a short sample and hear exactly how you sound.
- If the mic isn't working – expand the Troubleshooting section for step‑by‑step fixes for Windows, Mac, and browser permission settings.
Benefits of Microphone Test
- Quickly check if your microphone is working before a job interview, online class, or video call – takes less than 5 seconds.
- Live volume meter gives instant visual confirmation that your voice is being picked up at a good level.
- The 3‑second loopback test lets you hear your actual audio quality, so you can adjust mic position or settings.
- Built‑in troubleshooting guide covers the most common permission and hardware issues, saving you from frantic searches.
Frequently Asked Questions
Why does the volume meter stay at zero even though my mic is plugged in?
Your browser may not have permission to access the microphone. Click the lock icon in the address bar, find Microphone, and set it to “Allow”. Also check that your operating system has not blocked the browser.
Can I test a Bluetooth microphone with this tool?
Yes. As long as the Bluetooth device is connected and selected as the default input in your system settings, the tool will detect it just like a wired mic.
Does this tool work on mobile phones?
Yes, on both Android and iOS. Allow microphone permission when prompted. The meter and loopback function work the same as on desktop.
Is Mic Test free and private?
Yes — it is 100% free, needs no sign‑up, and everything runs in your browser; your data never leaves your device.
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