Convert MP3 to SD2

Change MP3 audio to SD2 online

Drop MP3 here
choose a file
Supports .mp3 and .mpeg3 files


MPEG-1 Audio Layer-3

MP3 is a lossy audio file format, which was first released by the Moving Picture Experts Group in 1993 with the extension .bit until it was changed to .mp3 in 1995. It allows for the storage of large quantities of audio data in a limited amount of space.

Sound Designer 2 format

Is a monophonic/stereophonic audio compression format developed by Digidesign for Macintosh systems.

How to use this MP3 to SD2 converter

  1. Drop your MP3 file into the box, or click to select a file from your computer.
  2. Review file and click remove if you would like to choose another.
  3. Click convert. Your file will upload and the conversion process will begin. Larger files will take longer to convert.
  4. Your new SD2 file will appear below. Click download to save to your computer.