.SD2F File

The sd2f file extension is related to now discontinued software called Sound Designer 2, an audio editing or composing tool and used for its default audio format. It seems the developers and their products were acquired by Avid few years back.

The sd2f file contains audio data and the sample rate and bit depth information.

Files with sd2f file extension can be found as audio files created using the now discontinued Sound Designer 2.

How to open:

The best choice to open and work with *.sd2f would be Avid Pro tools. However, some other programs may also support this file type.

How to convert:

Possibly can be converted to other audio formats, provided you find a suitable converted.