M4A to AAC Convertitore

Convert M4A files to AAC format — free, fast, and secure.

Formati coinvolti

M4A— MPEG-4 Audio

M4A stores AAC-encoded audio, offering better quality than MP3 at the same bitrate. It is the default for Apple Music and iTunes.

AAC— Advanced Audio Coding

AAC is the successor to MP3, delivering higher fidelity at lower bitrates. It is widely used for streaming and mobile devices.