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Audio Loudness Meter

Add an audio file to measure its peak level and average (RMS) loudness, processed entirely on your device.

How to use this tool

  1. 1Add an audio file.
  2. 2See its peak and RMS level in decibels.

Frequently asked questions

What's the difference between peak and RMS?+

Peak is the single loudest sample in the file; RMS averages the signal's energy across the whole file, which correlates better with perceived loudness.

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