ivolume
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Description:
App to ensures that all songs are played at the same volume level
Type: Cask  |  Latest Version: 3.9.0@0  |  Tracked Since: Dec 28, 2025
Links: Homepage  |  formulae.brew.sh
Category: Multimedia
Tags: audio normalization music replaygain macos
Install: brew install --cask ivolume
About:
iVolume calculates the playback volume of all songs in your music library using advanced Replay Gain analysis. It automatically adjusts track volumes to ensure a consistent listening experience without manual tweaking. This tool integrates directly with macOS and supports various audio formats for comprehensive library management.
Key Features:
  • Automatic volume normalization using Replay Gain
  • Batch processing for entire music libraries
  • Support for MP3, AAC, FLAC, and ALAC formats
  • Non-destructive adjustment preserving original files
  • Integration with Apple Music and iTunes
Use Cases:
  • Standardizing volume across a large, eclectic music collection
  • Preparing audio files for consistent playback on mobile devices
Alternatives:
  • MP3Gain – Free, open-source tool focused specifically on MP3 files; less integrated with macOS than iVolume.
  • SoundCheck – Built-in iTunes feature that normalizes volume but uses less precise analysis than Replay Gain.
Version History
Detected Version Rev Change Commit
Aug 5, 2025 2:19pm 3.9.0 0 VERSION_BUMP a018f949