Spek
Spek helps to analyse your audio files by showing their spectrogram. Spek is free software available for Unix, Windows and Mac OS X.
- Free • Open Source
- Mac
- Windows
- Linux
What is Spek?
Spek helps to analyse your audio files by showing their spectrogram. Spek is free software available for Unix, Windows and Mac OS X.
Features:
- 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.
Spek Screenshots
Spek Features
Spek information
- Developed byAlexander Kojevnikov
- LicensingOpen Source (GPL-3.0) and Free product.
- Written in
- RatingAverage rating of 4
- Alternatives50 alternatives listed
Supported Languages
- English
GitHub repository
- 1,946 Stars
- 240 Forks
- 89 Open Issues
- Updated
Comments and Reviews
Tags
- acoustic-spectrogram-viewer
- acoustic-spectrogram-analyser
- spectrum-analyser
- spectrogram-viewer
- spectrum
- spectrogram
- acoustic-spectrum-analyser
- audio-utility
- spectrum-viewer
- spectrogram-analyzer
Category
Audio & MusicRecent user activities on Spek
04Kate added Spek as alternative(s) to KingShiper Audio Editor
Ranogard Downvoted a comment on Audacity as an alternative to SpekAudacity's spectrum analyser is limited to 8 kHz, where high quality audio files require a much higher spectrum.- tarec liked Spekta
My favorite spectrogram analyzer because is really fast and easy to use, even when it is buggy sometimes.
Used it a couple years ago. It did it's job good enough, even if it was a bit buggy. I liked it =)
Very quick and easy to use. Does what it says on the tin. Found it very useful when comparing formats and conversion settings before re-encoding a large batch of needlessly high-quality files.