Convert XviD to MP3 — Free Online Converter

XviD is the open-source MPEG-4 Part 2 video codec from the CD-rip and scene release era, with files packaged in AVI containers containing MP3 or AC3 audio tracks alongside the video stream. MP3 (MPEG-1 Audio Layer 3) is the universal lossy audio format supported by every device and player in existence. Extracting MP3 from XviD AVI files strips away the video entirely, preserving just the audio track.

Scene release XviD files typically contain MP3 audio at 128-192 kbps (VBR or CBR), encoded with LAME alongside the MPEG-4 Part 2 video. Some higher-quality XviD releases include AC3 (Dolby Digital) 5.1 surround audio at 384-448 kbps. In either case, the audio can be extracted to a standalone MP3 file for music-only listening.

The primary use case is extracting audio content from video files where only the sound matters — music videos, concert recordings, music festival footage, stand-up comedy specials, and movie soundtracks. Many XviD releases of music content (MTV concerts, live performances, festival recordings) contain audio that listeners want to enjoy on the go without carrying the video data.

When the source XviD already contains MP3 audio, the extraction can be done without re-encoding — a stream copy that preserves the original MP3 bitstream bit-for-bit with zero quality loss and near-instant processing. For AC3 sources, transcoding to MP3 is required but produces compact files at excellent quality.