Smash Ultimate Tools
Smash Ultimate Tools

Notice: If the song list does not load, then do a hard refresh by hitting Ctrl + F5 on a PC, or clearing the browser's cache on a phone.

File Size Limit: 100mb
Supported Formats: Everything SoX natively supports + mp3, brstm


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Extra Stuff:

Convert any compatible format to nus3audio/idsp/lopus

Convert Song to Compatible wav

Convert vgmstream compatible formats to wav

Replace nus3audio sound banks with idsps