Free online audio normalizer
Normalize Audio
Balance your recording to a consistent −16 LUFS loudness, with a −1.5 dBTP true-peak limit. Preview the result, then download it in your preferred format.
Large files may take a moment while the audio processor starts.
Simple by design
How to Normalize Audio
Balance the overall loudness of a recording in four quick steps.
- 1Upload an audio file
Choose a voice recording, podcast, song, or other audio file up to 100 MB.
- 2Choose an output format
Download MP3, WAV, FLAC, or OGG. Adjust the bitrate for MP3 and OGG.
- 3Normalize the loudness
We balance the audio to −16 LUFS and keep true peaks at or below −1.5 dBTP.
- 4Preview and download
Listen to the normalized result in your browser, then save it to your device.
Good to know
Frequently Asked Questions
What does audio normalization do?
It adjusts the recording to a consistent perceived loudness target of −16 LUFS while limiting true peaks to −1.5 dBTP.
Does normalization remove noise or silence?
No. Normalization targets the overall loudness of the recording. It does not remove background noise or long pauses, or repair clipped audio.
Which output formats can I download?
Download normalized audio as MP3, WAV, FLAC, or OGG. Choose the bitrate for MP3 and OGG files.
Is my audio stored?
No. Your file is processed for this request, and the temporary processing files are deleted when it finishes.