Free, open source, cross-platform audio software
Technical contact Audacity team
The vitality index, as explicited in the guidelines for the acquisition and reuse of software for Italian PA, is calculated according to the following four main categories:
- Code activity: the daily number of commits and merges;
- Release history: the daily number of releases;
- User community: the number of unique authors;
- Longevity: the age of the project.
The ranges of every measure can be found in the vitality-ranges.yml file.
Development status: stable
Last release 2021-12-23 (3.1.3)
Type of maintenance community
Technical contactTechnical contact
Enabling platforms None
List of dependencies None
Audacity is an easy-to-use, multi-track audio editor and recorder for Windows, macOS, GNU/Linux and other operating systems. Audacity is free, open source software.
Audacity is a fast multi-track audio editor and recorder for:
Windows 7 and later
Macintosh OS X 10.6 and later
Linux/Unix and other *.nix-based systems
For older versions of Audacity that support older operating systems, see https://audacityteam.org/download/#legacy.
For a fuller list of Audacity’s features please see the Features page of our Audacity website.
Supported file formats
Audacity supports several digital audio file formats with support for 24-bit and 32-bit sample formats as well as 16-bit. Supported formats include:
Sound manipulation and analysis
For sound analysis you may use the spectrogram mode or a spectrum analyzer window. Also Audacity has built-in effects and supports the following plug-ins (providing additional effects and processing):
All plug-ins except Nyquist and Vamp support real-time preview.
Advanced features include:
quickly navigate the waveform to find a particular event of interest