|Developer(s)||The Audacity Team|
|Type||Audio Editor Software|
|License||Free and Open Source|
|Operating System||Windows, macOS, OS X, Linux|
|Features||Multi-track Audio Editor and Recorder|
Audacity is an easy to use software program, multi-track audio editor and recorder. It is free and open-source digital audio editor and recording application software. It is available for Windows, macOS, Linux and other operating systems. Developed by a group of volunteers as open source.
In addition to recording audio from multiple sources, Audacity audio editor can be used for post-processing of all types of audio, including podcasts by adding effects such as normalization, trimming, and fading in and out. Audacity has also been used to record and mix entire albums, such as by Tune-Yards. It is also currently used in the UK OCR National Level 2 ICT course for the sound creation unit.
- Recording, Audacity can record live audio through a microphone or mixer, or digitize recordings from other media.
- Export – Import, Import, edit, and combine sound files. Export your recordings in many different file formats, including multiple files at once.
- Sound Quality, Supports 16-bit, 24-bit and 32-bit. Sample rates and formats are converted using high-quality resampling and dithering.
- Plug-ins, Support for LADSPA, LV2, Nyquist, VST and Audio Unit effect plug-ins. Effects can be easily modified in a text editor – or you can even write your own plug-in.
- Editing, Easy editing with Cut, Copy, Paste and Delete. Also unlimited sequential Undo (and Redo) in the session to go back any number of steps.
- Effects, Real-time preview of LADSPA, LV2, VST and Audio Unit (macOS) effects. Plug-in Manager handles plug-in installation and addition/removal of effects and generators from the menus.
- Accessibility, Tracks and selections can be fully manipulated using the keyboard. Large range of keyboard shortcuts.
- Analysis, Spectrogram view mode for visualizing and selecting frequencies. Plot Spectrum window for detailed frequency analysis. Support for Vamp analysis plug-ins.
The free and open nature of Audacity has allowed it to become very popular in education, encouraging its developers to make the user interface easier for students and teachers. Support for LADSPA, LV2, Nyquist, VST and Audio Unit effect plug-ins. Effects can be easily modified in a text editor, or you can even write your own plug-in.