An Audio Editor is a software application or tool used to manipulate and enhance audio files. It allows users to record, edit, and mix sound, making it essential for tasks like music production, podcasting, and film sound design. Common features include cutting, copying, pasting, and adjusting audio levels, as well as adding effects like reverb or equalization. Many Audio Editors support various file formats, enabling compatibility with different devices and platforms. Popular examples include Audacity, Adobe Audition, and GarageBand. These tools cater to both beginners and professionals, providing a range of functionalities to suit different audio editing needs.