Podcast loudness checker

Drop in an MP3 or WAV and see its loudness in LUFS and its peak. It is measured in your browser and nothing is uploaded.

What the numbers mean

Podcast apps expect about -16 LUFS. Peaks should stay below 0 dB. Read what -16 LUFS means, or check the glossary.

Fix it

Vandcast levels every export to -16 LUFS with a -1.5 dBTP peak limit.