Microphone Test
Watch input level, waveform or spectrum data, verify browser audio processing and record a short clip for private playback.
Microphone Settings
Microphone analysis and recordings stay in this browser. Live input is never routed to speakers.
Live Microphone Test
Click Start Microphone to begin.
Current Input Level
-100.0 dBFS
Peak Level
-100.0 dBFS
Signal
Silence
Microphone is off
Test Recording
Record up to 30 seconds. Monitoring alone never starts recording.
Microphone Information
- Status
- Inactive
- Selected microphone
- Not active
- Track sample rate
- Not reported by browser
- Analysis sample rate
- Not active
- Channel count
- Not reported by browser
- Echo cancellation
- Not available
- Noise suppression
- Not available
- Auto gain control
- Not available
- Reported latency
- Not reported by browser
- Reported capabilities
- Not reported by browser
Values are browser and track reports, not measurements of physical sensitivity, frequency response, sound pressure, or microphone quality.
How to use Microphone Test
- 1
Choose a microphone and set supported Echo Cancellation, Noise Suppression and Auto Gain Control preferences.
- 2
Click Start Microphone and speak while watching the dBFS meter and selected Waveform or Spectrum view.
- 3
Review the active sample rate, channels, latency and applied processing details.
- 4
Click Record to capture up to 30 seconds, then Stop Recording and play or seek through the finalized clip.
- 5
Download the test recording if needed, or click Reset to release the microphone and clear all visuals.
Frequently asked questions
About Microphone Test
Microphone troubleshooting needs more than a moving volume bar. This workspace combines level monitoring with time-domain and frequency-domain views, then reports the stream settings the browser exposes. Device changes and optional audio-processing preferences can be tested without sending audio to a server.
The recording stage provides a direct listening check with a correctly finalized seekable timeline, particularly important for browser-generated audio containers. Recording never starts with monitoring alone. Reset stops tracks, cancels pending drawing work and restores both visualizations to their neutral state.