Make a track louder
Raise and even out the level of a track. The tool refuses to process a file that is already crushed — this is not mastering, and it says so.
This tool is not online yet. It is listed here because the toolbox is built in the open — you can see what is coming, and what it will do.
Everything on Alumire runs inside your browser: when this one ships, your files will stay on your machine like they do for the tools already in service.