Free browser tool

Audio Normalization

Normalize audio volume for more consistent playback levels. This page is ready for a client-side normalization engine, keeping files private in the browser.

upload_file

Choose an audio file

Upload MP3, WAV, OGG, M4A, FLAC, or another browser-supported audio file. The file is decoded locally in your browser.

Browse Files

Normalization Workspace Not loaded

Input Level

-- dB

Target

-1 dB

Duration

--:--

Waveform Level Preview Peak amplitude

Choose an audio file to load its basic audio information and waveform preview.