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This package was approved by moderator espoelstra on 12/23/2016.

Spek (IPA: /spɛk/, ‘bacon’ in Dutch) helps to analyse your audio files by showing their spectrogram. Spek is free software available for Unix, Windows and Mac OS X.

- Supports all popular lossy and lossless audio file formats thanks to the FFmpeg libraries.
- Ultra-fast signal processing, uses multiple threads to further speed up the analysis.
- Shows the codec name and the audio signal parameters.
- Allows to save the spectrogram as an image file.
- Drag-and-drop support; associates with common audio file formats.
- Auto-fitting time, frequency and spectral density rulers.
- Adjustable spectral density range.
- Translated into 19 languages.

To install spek, run the following command from the command line or from PowerShell:

C:\> choco install spek

To upgrade spek, run the following command from the command line or from PowerShell:

C:\> choco upgrade spek


  • tools\chocolateyinstall.ps1 Show
    $ErrorActionPreference = 'Stop'; # stop on all errors
    Install-ChocolateyPackage -packageName 'spek' -FileType msi -SilentArgs '/quiet' -Url '' -Checksum "0FA1237597E9B1C966DF5701BC0A3DB88A7545C56F468BF6A21215ED4ABEA693" -ChecksumType "sha256"

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This package has no dependencies.

Package Maintainer(s)

Software Author(s)

  • alexkay


Version History

Version Downloads Last updated Status

Discussion for the spek Package

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  • This discussion is only about spek and the spek package. If you have feedback for Chocolatey, please contact the google group.
  • This discussion will carry over multiple versions. If you have a comment about a particular version, please note that in your comments.
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  • Tell us what you love about the package or spek, or tell us what needs improvement.
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