Normalize audio loudness
Apply FFmpeg loudnorm so quiet and loud passages sit closer to broadcast-friendly levels.
All files remain on your device. Nothing is sent to servers.
How it works
Select audio
Podcast, music, or voice.
Normalize
Single-pass loudnorm to MP3.
Download
Compare before/after in your player.
Benefits
- Consistent volume
- Local
- No account
Frequently asked questions
- True peak?
- We target -16 LUFS integrated with sensible true peak; not a replacement for mastering.