Why does it mean by- Digital audio is device independent?

Digital audio being "device independent" means that audio files can be played on various devices and platforms without being tied to a specific hardware or software configuration. This universality is due to standardized formats like MP3, WAV, and AAC, which can be decoded and played by multiple devices, such as smartphones, computers, and audio players. As a result, users can easily share and access audio content across different systems without compatibility issues. This flexibility enhances the accessibility and usability of digital audio.