AudioFile is a digital file format used to store audio data. It can contain various types of sound recordings, including music, speech, and sound effects. Common formats for AudioFile include MP3, WAV, and AAC, each offering different levels of sound quality and file size. AudioFiles can be played on various devices, such as computers, smartphones, and tablets. They are often used in applications like music streaming, podcasts, and audiobooks. The versatility of AudioFiles makes them a popular choice for both personal and professional audio projects.