Audacity is a free, open-source software program that allows users to record and edit audio. It is popular among musicians, podcasters, and anyone who wants to manipulate sound. With its user-friendly interface, you can easily cut, copy, and paste audio clips, apply effects, and mix different tracks together. One of the great features of Audacity is its ability to support various audio formats, making it versatile for different projects. Whether you're a beginner or an experienced audio engineer, Audacity provides powerful tools to help you create high-quality sound recordings without the need for expensive software.