What is .SNS file extension?
Audio file used by some Electronics Arts video games, including Burnout Paradise and The Sims 3; may store the audio with different codecs and therefore cannot be easily converted or played with standard audio software; used for game sounds and music.
SNS files may use EALayer3, EA XAS ADPCM, or another audio codec. For SNS files that use EALayer3, you can use the ealayer3.exe program to decode them. EA XAS ADPCM formatted files can be decoded with FFmpeg.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.