Normalize Audio Loudness
Normalize podcasts, music, and recordings to a chosen loudness target with true-peak protection.
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Runs locally in your browser
Normalize podcasts, music, and recordings to a chosen loudness target with true-peak protection. The source stays on your device and is processed with browser APIs or ffmpeg.wasm.
Designed for common audio files
Use MP3, WAV, FLAC, M4A, AAC, OGG, Opus, WebM, or AMR audio. Format support depends on the codec inside the file.
How to normalize audio
- Drop audio to normalize.
- Choose the settings you need.
- Press the action button and download the normalized MP3.