Check input sensitivity, background noise, and voice clarity.
In-Browser FFTSecure RecordingNo Data Upload
StatusReady for input
🔴 Recording: 5s
Input Gain (RMS)
Local Playback
READY
📊 Analyzing Waves
The visualizer uses a Fast Fourier Transform (FFT) to map audio frequencies. If you see movement in the low end (left side) while silent, you likely have environmental hum or electrical interference.
⚠️ Troubleshooting
Ensure browser permissions are granted for this site.
Check if your OS has the correct "Input Device" selected.
Unmute the physical switch on your headset or cable.