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DecibeldBMeterMeasure · Monitor · Stay Aware

Free, private, browser-based acoustic sound level meter. Measure environmental noise levels in real time with high-fidelity telemetry and zero audio uploads.

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© 2026 DecibeldBMeter. Todos os direitos reservados.Browser sound estimates are for reference only. For certified compliance, consult Class 1 or 2 SLM devices.