OneFreePlace
FREE ONLINE TOOL

Free Audio
Normalizer

Professional two-pass LUFS normalization in your browser with integrated loudness analysis, true-peak ceiling, loudness-range target, broadcast/podcast presets, dual-mono handling, batch processing and final verification — completely free.

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About Free Audio Normalizer

Professional two-pass LUFS normalization in your browser with integrated loudness analysis, true-peak ceiling, loudness-range target, broadcast/podcast presets, dual-mono handling, batch processing and final verification — completely free.

Workspace options

  • Add audio
  • Loudness target
  • Integrated LUFS
  • True peak ceiling
  • Loudness range target
  • Dual-mono compensation for mono played as stereo

Available actions

  • ☀ / ☾
  • Analyze loudness
  • 2-pass normalize
  • Download verified output
  • Batch normalize ZIP + report
  • Clear queue