dBmeter
Online decibel meter
Estimate current, average, and peak sound level from your microphone with an adjustable calibration offset.
- Free to use
- Runs locally
- No sign-up
Microphone audio is analyzed on this device and is never uploaded.
Calibration offset
Accuracy and limitations: Browser microphones are not calibrated sound-level meters. Use these readings for quick comparisons and education, not legal, medical, or compliance decisions.
Sound tools
Free online sound tools that work instantly
Measure, analyze, generate, and understand sound without installing an app. Every tool runs in your browser with a simple interface for phones, tablets, and computers.
Online decibel meter
Estimate current, average, and peak sound level from your microphone with an adjustable calibration offset.
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