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Online LUFS loudness meter

Measure how loud a track is: integrated loudness in LUFS, loudest short-term and momentary values, peak and average level.

How to use it

  1. Choose a track or drop it on the box.
  2. Read the measurements.
  3. Compare with the target of your platform and use the Mastering or Volume tool if you need to adjust.

Questions

What is a good LUFS value?

Streaming services often normalise around −14 LUFS (Spotify and YouTube) and around −16 LUFS (Apple Music). Settings change over time, so check the current guide of your platform.

Is this a certified meter?

No. It follows the ITU-R BS.1770 method but peak is sample peak, not true peak. It is accurate enough for checking a mix, not for broadcast compliance.