Spectrum Analyzers, Free
| Spectrum Analyzers - Here you will find a collection of Spectrum Analyzers which allow you to analyze sound. These programs have a range of functions including Fast Fourier Transforms (FFT), Real Time 3D display, wavelet decomposition, harmonic analysis, note definition and much more. | |
LicensePlatformOnly listings tagged with: |
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Software | Description | OS | License | File Date | Comments | Power |
|---|---|---|---|---|---|---|
| Audalyzer 1.15 | Spectrum Analyzer and dB Meter | Android | Free | 2011-08-22 | 0 | 60db |
| Audio LAB | Osciloscope, spectrum analyzer and audio generator | Win 3.1 | Freeware | 2000-07-09 | 93 | 70db |
| AudioXplorer v1.3.1 | Powerful sound analyzer software. | Mac | Free | 2006-09-24 | 3 | 80db |
| Baudline v1.03 | A real-time signal analysis tool and an offline time-frequency browser. | Linux | Freeware | 2006-08-03 | 0 | 50db |
| Blue Cat's FreqAnalyst 2.01 | Frequency spectrum analyzer. [VST/AU/ RTAS] | Mac | Freeware | 2012-04-24 | 0 | 75db |
| bs-spectrum v1.3 | Spectrum analyzer. [VST] | Windows | Freeware | 2008-07-18 | 2 | 70db |
| bs-spectrum v1.3 | Spectrum analyzer. [VST/AU] | Mac | Freeware | 2008-07-18 | 0 | 60db |
| FFT Analyzer 1.b02 | View audio signals in a frequency display | Mac | Freeware | 2001-12-01 | 0 | 60db |
| Fre(a)koscope 0.8 public beta | FFT-based real-time spectrum analyzer. [VST] | Mac | Freeware | 2005-03-26 | 0 | 55db |
| Fre(a)koscope 0.8 public beta | FFT-based real-time spectrum analyzer. [VST] | Windows | Freeware | 2005-03-26 | 4 | 60db |
| Freq 5.1 | Spectrum analyzer | Linux | Freeware | 1997-10-23 | 4 | 60db |
| Frequency Analyzer | Freeware FFT analysis program | Windows | Freeware | 2001-06-20 | 3 | 70db |
| Inspector Free v1.4 | Analysis plug-in, uses its alarm feature to alert users of adverse conditions in their audio. [VST/RTAS] | Windows | Freeware | 2009-04-09 | 0 | 55db |
| Inspector Free v1.4 | Analysis plug-in, uses its alarm feature to alert users of adverse conditions in their audio. [VST/AU/RTAS] | Mac | Freeware | 2009-04-09 | 0 | 65db |
| Mimic BLR 1.2 | Spectrum / waveform analyzer plug-in for MACAST 1.0 | Mac | Freeware | 1999-09-19 | 1 | 55db |
| Mimic SoundJam 1.2 | SoundJam MP plugin for spectrum & waveform analysis | Mac | Freeware | 1999-11-17 | 16 | 90db |
| MultiInspectorFree v1.2.0 | 31 band spectral analyzer. [VST] | Windows | Freeware | 2009-03-06 | 1 | 75db |
| MultiInspectorFree v1.2.0 | 31 band spectral analyzer. [VST/AU] | Mac | Freeware | 2009-03-06 | 6 | 65db |
| Note-Name Patch for Spectrum Analyzer | Allows the spectrum analyzer freq 5.1 to display names of notes | Linux | Freeware | 1997-08-15 | 0 | 40db |
| Peak Meter | Peak Meter from Starplugs is a high end peak metering plug-in. [VST] | Windows | Freeware | 2011-12-20 | 0 | 65db |
| SI Works Application Development Toolkit | VB/C++ real-time audio/video library and tool set. | Windows | Freeware | 2002-03-20 | 5 | 50db |
| Slow MP3 | Slow MP3 is a musician's music player that can slow down, transpose and transcribe songs on the fly. | Windows | Freeware | 2010-09-27 | 29 | 85db |
| Slow MP3 | Slow MP3 is a musician's music player that can slow down, transpose and transcribe songs on the fly. | Mac | Freeware | 2010-09-27 | 11 | 75db |
| 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 | 1 | 65db |
| Sonic Visualiser 2.0 | View and analyse the contents of music audio files. [Hosts VST Plugins] | Mac | Free | 2012-07-20 | 1 | 65db |
| Sonic Visualiser v2.0 | View and analyse the contents of music audio files. [Hosts VST Plugins] | Windows | Free | 2012-07-20 | 2 | 75db |
| Sonic Visualiser v2.0 | View and analyse the contents of music audio files. [Hosts VST Plugins] | Linux | Free | 2012-07-20 | 0 | 55db |
| Sonogram sg-1 v1.0 beta | VST sonogram plug-in. | Windows | Freeware | 2005-10-14 | 1 | 60db |
| Sonogram Visible Speech v3.0 | Configurable Visual Sound Analse Program | Linux | Free | 2010-04-06 | 2 | 55db |
| Sonogram Visible Speech v3.0 | Configurable Visual Sound Analyzer Program | Mac | Free | 2010-04-06 | 2 | 65db |
