Extract text from sound files (SND)
To convert SND sounds to another format, you need Audacity or other Audio software.
To convert other file formats to the "Legacy Sound & Audio Archive" file type, you need software like Audacity or a similar tool.
A .SND file is a generic extension used for a wide variety of audio formats and game sound archives. Historically, it originated as the native audio format for NeXT and Sun Microsystems workstations (often interchangeable with AU). Today, the extension is heavily utilized by game engines like M.U.G.E.N, BioWare Aurora, Bully, and Valve Source to store collections of sound effects. Classic Akai hardware samplers also use .SND files, and occasionally, older WhatsApp voice notes used the extension to disguise Ogg-encoded audio.
Because the format is highly fragmented, opening a .SND file depends entirely on its source. Standard audio players like VLC Media Player or editors like Audacity can open NeXT/Sun and standard RIFF-based variations. However, proprietary game-specific archives require specialized modding tools, such as Fighter Factory for M.U.G.E.N files.
The biggest disadvantage of .SND files is their extreme ambiguity. The extension tells you nothing about the actual encoding or container. It might be a single uncompressed audio track, a compressed OGG file, or a proprietary archive containing hundreds of packed sound effects. This fragmentation means native OS players like Windows Media Player or Apple Music usually fail to recognize them. Trying to share a .SND file online or play it on a smartphone is virtually impossible without specialized apps.
To make these files usable, you must convert them into a standardized format. For general playback, web sharing, and mobile use, convert to MP3 or AAC. If you need to edit the audio or preserve it for archiving without losing quality, convert to WAV or FLAC. Just drag and drop your file here to analyze and convert it - free, online, and without installing software.
Use Convert.Guru to open and convert your SND file.
Users also converted AU, ACT, FSB, BANK, VP6, WAV, SES, PCM and MP3 files.
If you want to convert SND file to WAV, MP3, AAC, FLAC, OGG, WMA, M4A, AIFF, OPUS, ALAC, APE or WV, you can use Audacity or similar software from the "Legacy and Game Audio" category. In the File menu, look for Save As… or Export….
To convert MIDI, AAC, TTA, AU, WV, DTS, MID, FLAC, RA, MP3, PCM or WAV files to SND, try Audacity or another comparable tool in the "Legacy and Game Audio" category.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our SND converter.