MP3Gain Express!

Is there a build of the command-line version of MP3Gain available on OS X for power users? Yes. I am now providing a command-line build of MP3Gain with AACGain support. This is the command-line version of AACGain 1.9 built for OS X 10.6 or later. It is based on the 1.9 code from MP3Gain's SVN repository with no changes made. You can download it here aacgain_19_mac_cmdline.zip. Will this port be actively maintained and updated? Probably not. MP3Gain itself isn't updated often anymore (Why would it be? It already does what it was intended to do and I primarily wrote it for myself to use once every few years. I listen to my music on shuffle, so I didn't need Album Gain. If this program ever breaks in a future version of OS X, I will probably update it just so that there's always a

MP3Gain Express alternatives

  • wxMP3gain

  • A free automatic mp3 volume normalizer. MP3Gain analyzes and adjusts mp3 files so that they have the same volume. There is no quality lost in the change because the program adjusts the mp3 file directly, without decoding and re-encoding. wxMP3val is a free front-end for the MP3gain.

    tags: Portable mp3 volume-normalization
  • iVolume

  • iVolume calculates the volume perceived by the human ear for each song of your iTunes music collection. Thereby it gets the most out of the approved Replay Gain algorithm and adjusts your songs accordingly.

    tags: itunes-integration mp3 replay-gain volume-normalization
  • MP3 Normalizer

  • MP3 Normalizer improves the quality of MP3 files. It amplifies too quiet audio or decreases the volume of too loud files or their parts automatically. It also smoothes sound peaks and clicks in MP3 tracks. MP3 Normalizer can make voice records more hearable with the Special processing of voice feature.

    tags: audio-effects audio-enhancement mp3 sound-level volume-adjustment
  • QMP3Gain

  • Graphical user interface front end supporting MP3Gain engine which analyzes and losslessly adjusts mp3 files to a specified target volume. A complete re-creation (made in QT4) of the original MP3Gain GUI, however it can be run on more platforms.

    tags: mp3 volume-normalization
  • easyMP3Gain

  • Graphical User Interface (GUI) for MP3Gain, VorbisGain and AACGain (enables you to modify the loudness level of mp3, ogg, and mp4 files) / Frontend for MP3Gain.

    tags: aac mp3 ogg volume-normalization vorbis