Convert MPEG to AAC — Free Online Converter

MPEG video files carry both video and audio tracks, with the audio typically encoded as MPEG Audio Layer 2 (MP2) at 192-384 kbps. AAC (Advanced Audio Coding) is the successor to MP3, standardized in MPEG-2 Part 7 and refined in MPEG-4 Part 3, delivering better sound quality at equivalent bitrates. Extracting audio from MPEG to AAC preserves more fidelity per kilobyte than converting to MP3.

MPEG Audio Layer 2 is a capable codec, but it lacks the psychoacoustic refinements of AAC. At 128 kbps, AAC achieves audio quality comparable to MP2 at 192 kbps, making it significantly more storage-efficient. AAC is also the native audio format for Apple devices, iTunes, YouTube, and most streaming platforms.

Extracting audio from MPEG recordings — such as TV captures, VHS digitizations, or DVD rips — into AAC gives you compact, high-quality audio files ready for modern playback ecosystems. Whether you need podcast-ready speech from a broadcast recording or a clean music track from a concert tape, AAC provides the best lossy quality available.