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.

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SoftwareDescriptionOSLicenseFile Datesort iconCommentsPower
svgafft

SVGALIB based spectrum analyzer for /dev/dsp.

LinuxFreeware1996-02-24055db
Note-Name Patch for Spectrum Analyzer

Allows the spectrum analyzer freq 5.1 to display names of notes

LinuxFreeware1997-08-15055db
SoundVision D51

FREE Realtime Sound Analyzer

MacFreeware1997-08-18970db
Freq 5.1

Spectrum analyzer

LinuxFreeware1997-10-23470db
Mimic BLR 1.2

Spectrum / waveform analyzer plug-in for MACAST 1.0

MacFreeware1999-09-19155db
Mimic SoundJam 1.2

SoundJam MP plugin for spectrum & waveform analysis

MacFreeware1999-11-171660db
Audio LAB

Osciloscope, spectrum analyzer and audio generator

Win 3.1Freeware2000-07-099170db
Frequency Analyzer

Freeware FFT analysis program

WindowsFreeware2001-06-20360db
Sound Frequency Analyzer

Frequency Analyzer

WindowsFreeware2001-07-01665db
WaveTools

Draws spectrograms from WAV files

WindowsFreeware2001-09-08570db
FFT Analyzer 1.b02

View audio signals in a frequency display

MacFreeware2001-12-01060db
SI Works Application Development Toolkit

VB/C++ real-time audio/video library and tool set.

WindowsFreeware2002-03-20560db
Fre(a)koscope 0.8 public beta

FFT-based real-time spectrum analyzer. [VST]

MacFreeware2005-03-26060db
Fre(a)koscope 0.8 public beta

FFT-based real-time spectrum analyzer. [VST]

WindowsFreeware2005-03-26460db
Sonogram sg-1 v1.0 beta

VST sonogram plug-in.

WindowsFreeware2005-10-14160db
Baudline v1.03

A real-time signal analysis tool and an offline time-frequency browser.

LinuxFreeware2006-08-03065db
Wtune v2.3.2.0

Check the tuning of your voice/instrument, now with export to MIDI file.

WindowsFreeware2006-09-15165db
AudioXplorer v1.3.1

Powerful sound analyzer software.

MacFree2006-09-24365db
SPEAR v0.6.4r2

Audio analysis, editing and synthesis software.

MacFreeware2007-09-05060db
bs-spectrum v1.3

Spectrum analyzer. [VST]

WindowsFreeware2008-07-18260db
bs-spectrum v1.3

Spectrum analyzer. [VST/AU]

MacFreeware2008-07-18060db
WAV2PIC v1.0

A visual note analyzer for wave files.

WindowsFreeware2008-10-20050db
MultiInspectorFree v1.2.0

31 band spectral analyzer. [VST]

WindowsFreeware2009-03-06160db
MultiInspectorFree v1.2.0

31 band spectral analyzer. [VST/AU]

MacFreeware2009-03-06670db
Inspector Free v1.4

Analysis plug-in, uses its alarm feature to alert users of adverse conditions in their audio. [VST/RTAS]

WindowsFreeware2009-04-09055db
Inspector Free v1.4

Analysis plug-in, uses its alarm feature to alert users of adverse conditions in their audio. [VST/AU/RTAS]

MacFreeware2009-04-09055db
SPEAR v0.7.3

Audio analysis, editing and synthesis software.

WindowsFreeware2009-07-14060db
SPEAR v0.7.3

Audio analysis, editing and synthesis software.

MacFreeware2009-07-14060db
Spectrum Analyzer v1.04

Real-time spectrum analysis plugin. [VST]

WindowsFreeware2010-01-27175db
Sonogram Visible Speech v3.0

Configurable Visual Sound Analse Program

LinuxFree2010-04-06260db
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