Call Clarity Brush
WaveSurfer.js 7.12.10

Paint the noise. Hear the call.

Drag across a noisy voice region, apply a transparent cleanup baseline, then audition raw and cleaned audio on the same waveform. Your audio never leaves this browser.

This is an adaptive gate and voice-band filter, not Huawei's network-level AI, Multi-dimensional Feature Clustering, or HiDCRNN. It makes the noise-detail tradeoff audible without claiming to reproduce proprietary research.
Bundled street callsynthetic voice-like signal / local only
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Drag on the waveform to paint a cleanup region. Tap once to seek.

Bundled call ready. Paint the traffic-noise section, then apply the local baseline.

No region paintedThe processor changes only the selected interval.

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