Check your files before you send them
Format, sample rate, headroom, saturation at the source, hiss, tracks that do not start at the same zero. What blocks a mix shows up here, not three days later.
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.