Everything lives on this device. Save a project file to keep a copy somewhere safe.
How saving works
Every song lives in this browser. Your work saves itself
as you go, so closing the tab and coming back later picks up where
you left off. Nothing is uploaded anywhere.
Saving a project file writes a .saturn file
containing everything — the audio, where each clip sits on the
timeline, trims and fades, the whole mix, and the master if you have
made one. Keep it as a backup, or move a song to another machine.
Chrome and Edge on desktop
Open a project file from disk and the song stays linked to
that file. Pressing Save file writes back to it,
wherever you keep it, the way a normal document behaves. The
header shows which file the open song is linked to.
Safari, Firefox, and mobile
These browsers can't write to a file on disk. Opening a project
file copies it into the browser, and that copy becomes the
live version. Saving downloads a new file rather than
updating the original, so the one in your folder stays as it was
when you saved it.