Image description


Spek helps to analyse your audio files by showing their spectrogram.

  • Mac OS X
  • Windows
  • Linux

Spek 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.
- High number of frequency bands for the best spectrogram quality.
- 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.
- Available in Dutch, English, French, German, Polish, Russian, Spanish, Swedish and Ukrainian. More Info »


Audio & Music

Links to official Spek sites

Official Website
Spek was added by Tag in Mar 2012 and the lastest update was made in Jul 2015. There is a history of activites on Spek in our Change Log and Activity Log. It's possible to update the information on Spek or report it as discontinued, duplicated or spam. If you want a nice widget to put on your website check these out.

Spek Comments

Post a Comment

Echo echo ... Feels empty in here

Maybe you want to be the first to submit a comment about Spek? Just click the button up to your right!