MP3Gain - Audio Normalization

Sound Booster & Higher Volume

Only for Mac

Free · In-App Purchases

Mac

Stop reaching for your volume knob between every song. MP3Gain analyzes your music to ensure every track plays at the exact same perceived loudness Do you often get into the problem of adjusting the audio volume? May be this app help. MP3Gain is a simple tool designed specifically to increase and normalize the volume of audio(mp3, aac, wma, etc) files. It automatically normalize the volume of audio files and increase to the uniform volume target without degrading quality. The target loudness is in accordance with the EBU R128 loudness standardization specification. It performs statistical analysis to determine how loud the file actually sounds to the human ear. Key feature: -Supports any audio formats(mp3, wma, wav, flac, m4a, ac3, mp2, ogg, etc) -Supports MP4/MOV video volume adjustment -Comply with the EBU R128 loudness standardization specification -Support RMS-based normalization -Support Peak-based normalization -Support batch increase the volume Note: NOT support DRM protected audio files. MP3Gain offers a paid premium membership service, and you can try it free for one week. And then you’ll be charged automatically unless you cancel it in your Account Setting. You can unsubscribe at any time. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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-Supports MKV format volume adjustment -Supports native Apple ARM -Fixed some bugs

Version 6.3.0

The developer, SEASOFT LTD., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Provider
    • SEASOFT LTD.
    Size
    • 70.6 MB
    Category
    • Music
    Compatibility
    Requires macOS 11.5 or later.
    • Mac
      Requires macOS 11.5 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    • Gain all audio format ₺499,99
    • MP3, M4A Gain ₺399,99
    • MP3Gain Premium Yearly Plan ₺499,99
    • MP3Gain Premium Monthly Plan ₺99,99
    • WMA Gain ₺399,99
    • Learn More
    Copyright
    • Copyright © 2026 SEASOFT LTD. All Rights Reserved.
  • Developer Website
  • Privacy Policy