.SW File Extension
Signed Word Audio File
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What is an SW file?
An SW file is a raw audio file containing signed 16-bit audio data encoded using Pulse Code Modulation (PCM). Some programs and games use SW files to store sound clips without lossy compression, preserving the PCM audio data. SW files are mainly used for development and other specialized audio applications rather than general-purpose music or sound distribution.
More Information
Since SW files contain raw audio data, they generally do not include information such as the sample rate or number of audio channels required to interpret the data. Software must therefore know the appropriate audio settings to play or convert an SW file correctly.
How to open an SW file
You can open SW files with various applications, including Audacity and FMJ-Software Awave Audio. To open an SW file with Audacity, select File → Import.
How to convert an SW file
FMJ-Software Awave Audio can convert SW files to various file types, including the following formats: