.SWAV File Extension
File TypeNintendo DS Audio File
What is an SWAV file?
Sound file used by some games for the Nintendo DS handheld console system; saves audio data used to play sounds and music during the game; can be converted to the .WAV format using swav2wav.exe, which is included as part of loveemu's NDS tools.
NOTE: You can also make SWAV files from WAV files using wav2swav.exe, which is also included in loveemu's NDS tools.