How to Extract Audio (MP3) from Video

A lecture recording, an interview, a concert video, a podcast published only on video platforms — sometimes you need just the sound. Extracting the audio track to MP3 makes the file 10-20x smaller and playable on any device.

Extract MP3 from a video online

  1. Open the MP4 to MP3 converter.
  2. Upload the video — MP4, MOV, AVI, MKV, WebM up to 2 GB.
  3. Press "Convert": Converters.live strips the video stream and encodes the audio track to MP3.
  4. Download the MP3.

Other audio formats

MP3 is the compatibility king, but you can also extract to WAV (lossless, for editing), FLAC (lossless, compressed), AAC/M4A (better quality per megabyte than MP3) or OGG/Opus (best for voice recordings). Just pick a different target format in the converter.

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Does quality suffer?

The audio inside your video is already compressed; converting it to MP3 re-encodes it once more. In practice the loss is inaudible. If you plan to edit the audio afterwards, extract to WAV or FLAC instead — those keep every bit of the source.

Is it legal?

Extracting audio from your own recordings or content you have rights to is fine. Respect copyright for everything else.