Sound Level Meter

Click 'Start Meter' to measure sound levels using your microphone. It's free, private, and works directly in your browser.

🔒 Privacy Guaranteed: All audio is processed locally on your device. Nothing is ever saved or sent to a server.

FREQUENCY SPECTRUM

MIN --.- PEAK --.- MAX --.-

AVG dB

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LIVE dB

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MAX dB

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Common Sound Level Examples

10-20 dB Rustling leaves, quiet whisper
30-40 dB Quiet library, refrigerator hum
50-60 dB Normal conversation, moderate rainfall
70-80 dB Vacuum cleaner, city traffic
90-100 dB Motorcycle, lawnmower, nightclub
110-120 dB Rock concert, ambulance siren

Note: This meter provides an approximate dBA reading. Accuracy can vary based on your device's microphone quality. Not for professional use.