Powerful spectrogram visualization and editing software.


Ghost-X is a powerful spectrogram visualization and editing software. It is available as a plugin and standalone application.

Ghost-X provides a full set of features for visualizing and editing spectrograms:

  • Powerful and intuitive zoom, with adaptive level of detail
  • Possibility to select any region of the spectrogram, and to play this region only
  • File opening and saving (.wav and .aif)
  • Real time view mode, with scrolling spectrogram
  • A complete set of 8 colormaps
  • Brightness and contrast
  • Options to display the corresponding waveform in addition to the spectrogram
  • Choice between 3 interface sizes, from small to big
  • Interactive mini view of the overall sound file
  • Editing tools: copy, paste, cut
  • Editing tool: gain increase or decrease of the selected region
  • Editing tool: powerful inpaint tool for replacing a region by the expected background
  • Undo mechanism




There is no trial version for Ghost-X but instead, the Ghost software is a simplified and free version.

Additional information

System requirements

Mac OS X 10.9 or later
Windows 7 or later
Graphics card compatible with OpenGL
Formats: AU / VST / VST3 / AAX / Standalone application


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