MP3 is a popular digital audio format that allows people to store and play music on various devices. It compresses sound files, making them smaller without losing much quality, which is perfect for saving space on devices like smartphones and computers. This format revolutionized how we listen to music, enabling easy sharing and downloading over the internet. Since its introduction in the 1990s, MP3 has become the standard for digital music. Many music streaming services, such as Spotify and Apple Music, use this format to deliver songs to listeners. Thanks to MP3, enjoying music anytime and anywhere has never been easier!