Analyze the frequencies of a sound using the spectrogram for an audio file. Browse Lib, GTK+, Cairo, Pango, FFmpeg, and other types of libraries. Upload an audio file and have a spectrogram automatically generated in the primary panel. Export the result as a PNG file.
The 0.8.2 version of Spek is available as a free download on our website. The following versions: 0.8, 0.7 and 0.6 are the most frequently downloaded ones by the program users. This PC software can be installed on 32-bit versions of Windows XP/Vista/7/8/10. Spek.exe is the most common filename for this program's installer. Spek belongs to Multimedia Tools. This free program is a product of Alexander Kojevnikov. This download was scanned by our antivirus and was rated as malware free.
From the developer:
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.
High number of frequency bands for the best spectrogram quality.
You may want to check out more software, such as XBT Tracker or XBT Client, which might be similar to Spek.