Road Noise Tamer

v1
↑
Update available: v?

Mic listens to the road. Masker rises when it gets loud, fades when it's quiet.

System

IdlePick a masker, tap Start, grant mic access.
Feedback tip: if the same phone plays the masker and listens, the mic hears itself. Peak-detection mode (default) handles continuous sounds. Best result: phone where noise is loudest, separate speaker across the room.

Live

Mic level Masker gain Threshold
Ambient noise—
—
Masker0%
—

Masker Sound

Water
Wildlife
Reference noise
Your own loop
No file loaded

Levels

Max volumeLoudest the masker ever gets (when road peaks)
60%
Idle volumeWhat plays when it's quiet (0 = silent)
0%

Response

Detection modeHow the mic decides something's loud
Peak (spikes above baseline)
Instant (all sound)
Low-freq only
ThresholdHow loud it must get before the masker rises
6 dB
Sensitivity rangedB above threshold to reach max
15 dB
Attack timeHow fast the masker rises
250 ms
Release timeHow slowly it fades
4.0 s

Capture 5–10 min of road noise, then view its frequency profile.

Record

00:00
Aim for 5–10 minutes
Live spectrum (20 Hz → 16 kHz, log scale)

Backups and version info.

Settings backup (JSON)

Your masker settings — sound choice, thresholds, attack/release, volumes, mode. Export to keep between devices or page reloads.

Full site backup

Save a copy of the whole app as a standalone HTML file. Works offline when opened directly (though mic access needs a browser that allows it on local files).

Version

Installed versionv1
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