Decibel Meter (Live Microphone dB)

Measure microphone level in dBFS with peak hold and estimated SPL. This uses browser audio APIs and may vary by microphone hardware and OS gain settings.

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Тайёр.

Estimated SPL Offset (dB)

Smoothing EMA (0-0.99)

Peak Decay per Frame (dB)

Live dB Meter

ҷорӣ

Нигоҳ доштани қулла

Estimated SPL

Нишон

History (Last ~30s)

Chart is in dBFS range (approximately -90 dBFS to 0 dBFS). White line is current smoothed level.