Software : Audacity : Audacity

Audacity

Version
(as of 9/7/2018)
2
Platforms
LicenseOpen Source
CategoryAudio

Software Overview

Main Features

  • Support for audio formats such as MP3 and WAVE
  • Record from multiple sources such as a microphone or line input
  • Cut, copy, and paste audio clips
  • Unlimited sequential Undo and Redo

Audacity is an open source program that allows you to record and edit audio on Windows, OS X, and Linux platforms. It is one of the most popular open source audio editors available.

This program enables you to create audio from multiple sources such as a microphone, line input, imported audio files, and USB devices. Audacity supports audio formats such as MP3, WAVE, AIFF, FLAC, and Ogg Vorbis. The audio editor is extensible as well, which allows you to add additional audio format support to the program.

The application provides helpful editing features such as the ability to fade in and out, trim clips, apply normalization, and change the speed or pitch. You can customize your audio clips with cut, copy, and paste capabilities. When you do make that inevitable mistake, Audacity provides unlimited sequential Undo and Redo, which allows you to go back any amount of steps.

Audacity is a great option for recording and editing your audio, unfortunately it lacks any useful publishing options. To publish, say a podcast, you would have to export the recording and then manually upload it to your hosting or publishing service. Besides that shortcoming, the audio program does offer a robust set of features for free, which makes it a cost-effective alternative to the expensive audio editing applications.

Supported File Types


Primary file extension

.AUP – Audacity Project File

Other file extensions used by Audacity 2

Supported File Types
.AIFAudio Interchange File Format
.AMRAdaptive Multi-Rate Codec File
.AUAudacity Audio File
.CAFCore Audio File
.FLACFree Lossless Audio Codec File
.HTBAudacity Help File
.LOFAudacity File List
.M4AMPEG-4 Audio File
.MOGGMultitrack Ogg File
.MP3MP3 Audio File
.OGGOgg Vorbis Audio File
.PCMPulse Code Modulation
.RAWRaw Audio Data
.TUNLEGO Racers Audio File
.WAVWAVE Audio File
Additional Related File Formats
.AIFFAudio Interchange File Format
.CAFFCore Audio File
.GROAllegro MIDI File
.MP2MPEG Layer II Compressed Audio File
.MUZMUZ Audio File
.NYAudacity Nyquist Plug-in
.VSTVST Audio Plugin

Updated: September 7, 2018