1. Click "Start Test" 2. Allow microphone access 3. Speak — watch the wave 4. Green = mic works!
❓ Not working?
Check browser permissions (🔒 icon in address bar). Close Zoom/Discord. Try a different browser.
🔊 Playback
Records 10s of audio. Play it back to hear how you actually sound to others.
💡 Tips
Use headphones to avoid echo. USB mics give best quality. Keep 6 inches from mic.
Common Microphone Issues
Browser says "Permission denied"
Click the lock/info icon in your address bar → Site settings → Microphone → Allow. Then refresh the page.
Mic works but no sound in Zoom/Discord
Make sure the correct microphone is selected in Zoom/Discord audio settings. Our tool tests browser access — if it works here, your mic hardware is fine.
Waveform doesn't move
Your mic may be muted in system settings. On Windows: right-click speaker icon → Sound settings → Input. On Mac: System Preferences → Sound → Input.
Volume is very low
Increase mic input level in your OS sound settings. Also check if the mic has a physical gain knob. Speak closer to the microphone (4-6 inches).
Which microphone should I buy?
For calls: any USB headset works great ($20-50). For streaming/podcasting: Blue Yeti, Audio-Technica AT2020, or Rode NT-USB Mini ($60-130).