Skip to content
batonbox

HomeAudio toolsNormalize Audio

Normalize Audio

Peak-normalize a track to a dBFS target and export MP3, WAV, M4A, OGG or FLAC.

Processed in your browser · nothing uploaded

How it works

  1. 01

    Choose a file for Normalize Audio. It accepts MP4, MOV, WEBM, MKV, M4V, AVI, WMV, FLV, MPEG, MPG, 3GP, TS, MTS, M2TS. Most files stay in this tab.

  2. 02

    Set the options on the workbench — preview, crop or timeline when this tool has one — then press Run.

  3. 03

    Download the result. It is also saved in your tray so the next tool can pick it up without another upload.

About this tool

The file is decoded, the peak is measured, and gain is applied so that peak sits at the target (default −1 dBFS, a little headroom). This is peak normalisation, not loudness (LUFS) matching. Quiet recordings get louder; already-hot files barely move.

Questions

What can I open in Normalize Audio?
Normalize Audio accepts MP4, MOV, WEBM, MKV, M4V, AVI, WMV, FLV, MPEG, MPG, 3GP, TS, MTS, M2TS. Older video containers such as AVI, WMV, FLV, MPEG and 3GP are decoded by the server encoder.
Does Normalize Audio upload my file?
Browser-native formats stay in this tab. Formats the browser cannot write (AVI, WMV, HEVC, AMR and similar) go to our encoder and are deleted after the download.
How large can the file be?
Free: 500 MB and 8 exports a day. Plus (waitlist) raises the daily cap. A pasted public file URL is also accepted.

Related tools