DIGITALDEALWAY
AI Noise Cancellation · Real-time
Filter microphone background noise in your browser — no installs, no uploads, 100% Free.
Live Audio Waveform
– dB
RAW INPUT
FILTERED OUTPUT
Noise Gate
−40 dB
High-Pass Filter
120 Hz
Low-Pass Filter
8.0k Hz
Output Gain
1.0×
Noise Gate
Cut below threshold
Echo Cancel
Suppress feedback
Compressor
Even out volume
Monitor Output
Hear filtered audio
– dB
Input Level
0 dB
Noise Cut
00:00
Session Time
Quick Presets
Record audio first to enable download
How it works: Your mic stream is routed through Web Audio nodes —
a High-Pass filter removes rumble & hum,
a Low-Pass filter cuts hiss,
a Dynamics Compressor evens out volume, and
a Noise Gate mutes below the threshold.
Processing is entirely local — no audio ever leaves your device.