| Software | Description | OS | License | File Date | Comments | Power |
|---|---|---|---|---|---|---|
| VA - Visual Analyser 2011 | Oscilloscope and Spectrum Analyser | Windows | Freeware | 2013-01-25 | 20 | 85db |
| Voxengo SPAN 2.10 | Real-time spectrum analyzer. [VST/AU] | Mac | Freeware | 2016-03-04 | 2 | 80db |
| Spectrum Analyzer v1.04 | Real-time spectrum analysis plugin. [VST] | Windows | Freeware | 2010-01-27 | 1 | 75db |
| Sonic Visualiser 2.5 | View and analyse the contents of music audio files. [Hosts VST Plugins] | Mac | Free | 2015-10-28 | 1 | 75db |
| Voxengo SPAN v2.10 | Real-time spectrum analyzer. [VST] | Windows | Freeware | 2016-03-04 | 0 | 75db |
| Freq 5.1 | Spectrum analyzer | Linux | Freeware | 1997-10-23 | 4 | 75db |
| AudioXplorer v1.3.1 | Powerful sound analyzer software. | Mac | Free | 2006-09-24 | 3 | 70db |
| Sonic Visualiser v2.5 | View and analyse the contents of music audio files. [Hosts VST Plugins] | Windows | Free | 2015-10-28 | 4 | 70db |
| Spek v0.8.2 | Apple hard drive tower. Acoustic Spectrum Analyser/Spectrogram Viewer. | Windows | Free | 2013-03-27 | 0 | 70db |
| Audio LAB | Osciloscope, spectrum analyzer and audio generator | Win 3.1 | Freeware | 2000-07-09 | 91 | 70db |
| SoundVision D51 | FREE Realtime Sound Analyzer | Mac | Freeware | 1997-08-18 | 9 | 70db |
| WaveTools | Draws spectrograms from WAV files | Windows | Freeware | 2001-09-08 | 5 | 65db |
| Baudline v1.03 | A real-time signal analysis tool and an offline time-frequency browser. | Linux | Freeware | 2006-08-03 | 0 | 65db |
| Blue Cat's FreqAnalyst 2.1 | Frequency spectrum analyzer. [VST/AU/ RTAS] | Mac | Freeware | 2014-01-20 | 0 | 65db |
| Sonic Visualiser v2.5 | View and analyse the contents of music audio files. [Hosts VST Plugins] | Linux | Free | 2015-10-28 | 0 | 65db |
| FFT Analyzer 1.b02 | View audio signals in a frequency display | Mac | Freeware | 2001-12-01 | 0 | 65db |
| Spek 0.8.2 | Video encoder software free download. Acoustic Spectrum Analyser/Spectrogram Viewer | Linux | Free | 2013-03-27 | 0 | 65db |
| Sound Frequency Analyzer | Frequency Analyzer | Windows | Freeware | 2001-07-01 | 6 | 65db |
| bs-spectrum v1.3 | Spectrum analyzer. [VST/AU] | Mac | Freeware | 2008-07-18 | 0 | 65db |
| bs-spectrum v1.3 | Spectrum analyzer. [VST] | Windows | Freeware | 2008-07-18 | 2 | 65db |
| SPEAR v0.7.3 | Audio analysis, editing and synthesis software. | Windows | Freeware | 2009-07-14 | 0 | 65db |
| Spek v0.8.3 | Acoustic Spectrum Analyser/Spectrogram Viewer. | Mac | Free | 2013-03-27 | 0 | 60db |
| Frequency Analyzer | Freeware FFT analysis program | Windows | Freeware | 2001-06-20 | 3 | 60db |
| Wtune v2.3.2.0 | Check the tuning of your voice/instrument, now with export to MIDI file. | Windows | Freeware | 2006-09-15 | 1 | 60db |
| SPEAR v0.7.3 | Audio analysis, editing and synthesis software. | Mac | Freeware | 2009-07-14 | 0 | 60db |
| MultiInspectorFree v1.2.0 | 31 band spectral analyzer. [VST] | Windows | Freeware | 2009-03-06 | 1 | 60db |
| MultiInspectorFree v1.2.0 | 31 band spectral analyzer. [VST/AU] | Mac | Freeware | 2009-03-06 | 6 | 60db |
| Sonogram Visible Speech v3.0 | Configurable Visual Sound Analse Program | Linux | Free | 2010-04-06 | 2 | 60db |
| Sonogram Visible Speech v3.0 | Configurable Visual Sound Analyzer Program. | Windows | Free | 2010-04-06 | 1 | 60db |
| Slow MP3 | Slow MP3 is a musician's music player that can slow down, transpose and transcribe songs on the fly. | Linux | Freeware | 2010-09-27 | 2 | 60db |
Powerful Audio Analysis Software WavePad features two very useful tools for performing sound analysis on the spectral content of audio, the Fast Fourier Transform (FFT) and the Time-Based Fast Fourier Transform (TFFT), in addition to extensive audio editing functionality.
Sound Analysis Software Mac Free
Sound Analysis Software Mac Pro
- This list of free software for audio lists notable free and open source software for use by sound engineers, audio producers, and those involved in sound recording and reproduction. Contents 1 Audio analysis.
- SPEAR, stands for Sinusoidal Partial Editing Analysis and Resynthesis, is another free acoustic analysis software for Windows and Mac. In it, you can input an audio file and perform sinusoidal partials analysis or phase vocoder analysis on it. It supports WAV, AIFF, SND, and CAF file formats for this.
