Hi there!
Over the past month, I've spent my free time to work on a web application that let you upload a BRSTM file and it will play the audio on the page itself. The BRSTM file is only used locally and not uploaded to any server at all since the BRSTM decoder is on the page itself. The codes of this decoder are adapted from BrawlBox's codes.
Please do check it out and leave some comments (links below)! Thank you!
Note that the web application requires a pretty modern browser (latest Firefox/Chrome/Edge) to work.
