Mastering Tool – App for Audio Mastering

Global Finalizer for your Master Sound

Mastering Tool is an Audio App for Mastering intented to audio content creators available for macOS® systems*

newui Lab. | Download Mastering Tool for macOS®

newui Lab. | Mastering Tool for macOS® - Standalone App for Audio Mastering

« Mastering Tool » App for Audio Mastering

Mastering Tool is a standalone macOS® audio utility intended to audio content creators. It includes 3 essential & global real time modules for audio files treatment : « The Infinite Wheel », the « Beast Equalizer » and the « Master Limiter » (Developped with the Apple® AVAudioUnit technologies).

Most of the time during the audio or musical creation process the designer focuses on sound under specific listening conditions (professional studio speakers) with a purely artistic goal. A good mix or recording generaly does not exceed a certain sound level (-6dB RMS) even sometimes less (-15dB RMS). “Mastering Tool” is an audio utility software that helps you to calibrate your files for a professional sound closer to your maximum level (eg 0 dBFS, -10 dBFS,…).

« Mastering Tool » on the Mac App Store®*

newui Lab. | Download Mastering Tool for macOS®

End User License Agreement

* Price and availability may differ between countries, (Perpetual License) price available on the Mac App Store®


User Interface

newui Lab. | Mastering Tool for macOS® - User Interface

dB Meter (1, 2)

  • dB Meter in (1)

    dBFS Meter from the original sound (before modules)
  • dB Meter out (2)

    dBFS Meter of the final sound (after modules)

Global Modules (3, 4, 5)

  • The Infinite Wheel (3)

    The endless fader : allows to adjust the gain
  • Beast Equalizer (4)

    The 66 Bands Graphic equalizer with included spectrometer : allows to adjust frequencies
  • Master Limiter (5)

    The peak limiter : allows to limit the final level of your Master

Waveform & Preview (6, 7)

  • Waveform sample image of the original sound (6)

    Show the waveform image from the original sound file
  • Waveform sample preview image of the final Master (7)

    Preview the waveform image from the rendered final Master sound

Export Formats (8)

Export all or selection for Loop & samples Export
  • AAC Apple® Lossless MPEG 4 (.M4A)

    64 kBps, 96 kBps, 128 kBps, 192 kBps, 256 kBps, 320 kBps / 44.1 kHz & 48 kHz
  • PCM AIFF (.AIFF)

    8bits, 16bits, 24bits, 32bits(float) / 22.05 kHz, 44.1 kHz, 48 kHz, 96 kHz, 192 kHz
  • PCM Waveform (.WAV)

    8bits, 16bits, 24bits, 32bits(float) / 22.05 kHz, 44.1 kHz, 48 kHz, 96 kHz, 192 kHz

Setting Documents (9)

2 owner document formats .MTOOL .MTPCK
  • Standard document format (.MTOOL)

    Keep your Master setting for reissue
  • “Packed” document format (.MTPCK)

    Same as the standard Mastering Tool Project File, except that it embeds the original sound file inside the document (Useful to share your Master with other systems)
newui Lab. | Mastering Tool for macOS® - Standalone audio App for Mastering

« Mastering Tool » download on the Mac App Store®*

newui Lab. | Download Mastering Tool for macOS®

End User License Agreement

* Price and availability may differ between countries, (Perpetual License) price available on the Mac App Store®