LUFSly

Measure LUFS, True Peak and dynamic range of your audio files — right in your browser.

Your files never leave your device. No upload, no account, no tracking.

Drop audio files here

or click to choose files

WAV, MP3, FLAC, M4A, OGG — whatever your browser can decode. Several files at once are fine.

Targets

Your targets are saved in this browser and applied to every analysis.

LU
dBTP

How it works