Test your microphone directly in your browser. See a live waveform, volume meter, and device details — free, private, and instant.
Fast, reliable, and compatible with all major file formats.
Grant microphone permission when prompted by your browser.
Talk or make sounds to see the real-time waveform and volume level.
Check the volume meter and device info to confirm your microphone is working.
A complete toolkit built for speed and quality.
See a live audio waveform visualization as you speak, showing your microphone input in real time.
Switch between all connected microphones — built-in, USB, headset, and external devices.
View your microphone sample rate, channel count, and device name at a glance.
Nothing is recorded or uploaded. Your audio stays entirely on your device.
No downloads or installations needed. Test your microphone directly in your browser.
Compatible with Chrome, Firefox, Edge, Safari, and all modern browsers.
Find answers to common questions about this tool.