Free Online Microphone Test
Test your microphone instantly in the browser. See real-time volume levels, frequency visualization, and audio quality — no download needed.
Browser-based · No download requiredClick "Start Mic Test" to check if your microphone is working.
Your browser will ask for microphone permission.
How it works
Click "Start Test" and allow microphone access
Speak or make noise to see the level meter respond
Check the frequency visualization for audio quality
Adjust your microphone settings if needed
What's included
Real-Time Level Meter
See your microphone volume in real-time with a professional VU meter. Instantly verify your mic is working.
Frequency Visualization
Live waveform and frequency spectrum display shows you exactly what your microphone is picking up.
100% Private
All processing happens in your browser. No audio is uploaded, recorded, or stored anywhere.
Who is this for?
Pre-Call Check
Test your microphone before Zoom, Teams, or Discord calls to avoid embarrassing audio issues.
New Mic Setup
Verify a new microphone is working correctly and check its audio quality and frequency response.
Troubleshooting
Diagnose microphone problems by checking volume levels, frequency response, and input quality.
Test Your Microphone Instantly — No Download Needed
Check if your microphone is working in seconds. This browser-based mic test shows real-time volume levels, frequency visualization, and audio quality metrics. No app download, no account creation — just click allow and see your mic in action. Works with any microphone: built-in laptop mics, USB microphones, headsets, and professional audio interfaces. Perfect for pre-call checks, new mic setup, and troubleshooting audio problems.
Frequently asked questions
How do I test my microphone online?
Click "Start Test" on this page and allow your browser to access your microphone. You will immediately see a real-time level meter and frequency visualization showing that your mic is working.
Is this microphone test free?
Yes, completely free. No signup, no download, no hidden costs. Works in any modern browser.
Does this record my audio?
No. This tool only analyzes your microphone input in real-time. Nothing is recorded, uploaded, or stored. All processing happens locally in your browser.
Why is my microphone not working?
What browsers are supported?
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