Microphone Tester
Check if your microphone is working properly and visualize your audio input levels in real-time.
Click "Start Test" to access your microphone.
Related Tools
More tools in this category that you might find useful.
How to use Online Microphone Tester
Click the 'Start Test' button.
Allow the browser to use your microphone.
Speak into your mic or make some noise.
Watch the waveform and the volume meter. If the waveform moves, your mic is working perfectly!
Why use our Online Microphone Tester?
Real-time Diagnostic
This tool instantly reads the audio stream from your hardware and graphs it on an oscilloscope-style waveform so you can diagnose static, clipping, or dead mics.
100% Secure & Private
All processing happens in your browser. Your files are never uploaded to our servers, guaranteeing absolute privacy and security.
Lightning Fast
Because everything runs locally on your device, processing is instant. No waiting in queues or dealing with slow uploads.
Frequently Asked Questions
My mic isn't working, what do I do?
Ensure your mic is plugged in. Check your computer's OS settings to make sure the correct mic is selected as the default input device. Finally, check your browser's site settings to ensure microphone access isn't blocked.
Share this Tool
Related Guides & Strategies
Learn how to get the most out of this tool.