acoustic spectrum analyser
Spek helps to analyse your audio files by showing their spectrogram. It supports all popular lossy and lossless audio file formats.
- Ultra-fast signal processing, uses multiple threads to further speed up the analysis
- Shows the codec name and the audio signal parameters
- Can 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