Convertsd2spx
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SD2 to SPX

Online Convert SD2 to SPX Use OnlineConvert online. Free fast! No registration is required.

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How to convert SD2 to SPX?

Online SD2 to SPX, you can put the SD2 to SPX 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 'SPX'

Select output SPX 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 SPX 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.

spx : Speex

An SPX file is a Speex audio file saved within an Ogg Vorbis container. Speex is an open source patent-free audio format designed for speech compression. It supports variable bitrate (VBR) encoding and several features not found in other audio codecs. Some examples include embedded encoding, intensity stereo encoding, and voice activity detection.
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