Online MP3 to SD2, you can put the MP3 to SD2 format on your computer, tablet or mobile phone without downloading any software!
Step 1
Upload MP3 file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2
Select 'SD2'
Select output SD2 or any other format as the conversion result (click the Convert button)
Step 3
Download your MP3 file
After the conversion you can download your SD2 file and upload it to Google Drive, Dropbox.
mp3 : MPEG-1 Audio Layer 3
MP3 is an audio format that can compress and encode an audio file. It uses the lossy compression algorithm to contain audio data. The lossy compression helps to reduce the data significantly without losing audio quality. MP3s are created using different bit rates maintaining the original quality.
SDII (Sound Designer II, sometimes seen abbreviated as SD2) is a monophonic/stereophonic audio file format, originally developed by Digidesign for their Macintosh -based recording/editing products. It is the successor to the original monophonic Sound Designer I audio file format.