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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Готови.

Estimated SPL Offset (dB)

Smoothing EMA (0-0.99)

Peak Decay per Frame (dB)

Live dB Meter

Текущ

Върха на върха

Estimated SPL

Етикет

History (Last ~30s)

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