Audio
Audio Volume Booster / Normalizer
Adjust audio gain or peak-normalize WAV and MP3 files in your browser.
Tool area
How to use
1. Upload a WAV or MP3 file
Choose an audio file to process locally.
2. Adjust or normalize the level
Use manual gain for a volume change or peak normalization to target -1 dBFS.
3. Choose a format and export
Select WAV or MP3, process the audio, then download the result.
FAQ
Is my data safe?
All processing happens in the browser. Data is not sent to external servers.
Is this tool free?
Yes, this platform is free and does not require login.