Audio Normalizer

Automatically adjust volume to target level – peak normalization (MP3, WAV, OGG, M4A, FLAC)

Drag & drop an audio file or click to browse

How to normalize audio:

  1. Select an audio file (MP3, WAV, OGG, M4A, FLAC, etc.)
  2. Set the target peak level (in dB) in the settings panel (right) – default -1.0 dB prevents clipping
  3. The tool automatically detects the current peak and calculates the required gain
  4. Choose output format (MP3 recommended) and bitrate
  5. Click "Normalize & Export" – the volume will be adjusted so the loudest part reaches the target level
  6. Download the normalized audio

All processing happens in your browser – files never leave your device. Normalization does not cause clipping when target is ≤ 0 dB.