Online SD2 to OPUS, you can put the SD2 to OPUS format on your computer, tablet or mobile phone without downloading any software!
Step 1
Upload SD2 file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2
Select 'OPUS'
Select output OPUS or any other format as the conversion result (click the Convert button)
Step 3
Download your SD2 file
After the conversion you can download your OPUS file and upload it to Google Drive, Dropbox.
sd2 : Sound Designer 2 format
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.
Opus is a sound encoding format, and Opus's predecessor was the celt encoder. Developed by the IETF for real-time voice transmission over the network, the standard format is RFC 6716.