1
Hector Laforcada
57
Freeware
A simple spectrogram to watch mid-low frequency changes, mostly on voice range.
University of Iowa Space Plasma Wave Group
Freeware
Enable users to create a custom spectrogram by entering custom plotting data.
1,195
Audacity Team
791,151
Open source
Collaborate on projects and create versioned backups.
10
The Audacity Team
117
Freeware
Audacity is free software, developed by a group of volunteers.
Audacity Audio
Shareware
Is a PC program that performs a variety of file management functions.
20
Alexander Kojevnikov
1,440
Freeware
It displays the spectrogram of audio files and allows you to save it as image.
1
Chris Cannam
2,046
Open source
Check the quality and analyse the inside of your audio files via spectrograms.
1
Koma-Code
57
Freeware
Command Line will let you launch programs just by entering a command.
2
Bioacoustics Research Program, Cornell Lab of Ornithology
263
Freeware
Lets users record, save, and visualize sounds as spectrograms and waveforms.
1
Glowing Coast Technology
121
Shareware
A comprehensive audio editing and recording tool with audio mixing capabilities.
1
Pettersson Elektronik AB
55
Shareware
BatSound is a real-time spectrogram program for analyzing bat calls.
Plata Software
Open source
A software that combines OpenOffice.org, GIMP, VirtualDub, Audacity and Mozilla.
Arturo Busleiman
21
Freeware
Audacity Plugins - FFmpeg allows you import and export files to FFmpeg formats.
1
Audacity Team
21
Freeware
Audacity Plugins - LAME adds MP3 import/export functionality.
4
DarkAudacity Team
610
Open source
DarkAudacity is a customized version of the Audacity sound editor.
Muse Group & contributors
47
Open source
A set of AI-enabled effects, generators, and analyzers for Audacity.
Dave Mellinger
15
Freeware
View a sound by displaying it in a spectrogram and time series.
Scott Harden, AJ4VD
4
Freeware
A free, open-source, cross-platform QRSS spectrograph and spectrogram analyzer.
64
Ultimaserial
32
Freeware
UltimaSound is a PC-based audio,meaning speech and music, spectrogram software.
