Most people never think about it
Ever notice how some videos just sound cleaner? It's usually not the mic — it's a finishing pass on the audio. Swullium does that pass for you, in a few clicks.
Free to try — no signup. Bring the tracks from a project you've already edited.
What it does
The audio is half of every video — viewers feel it even when they can't name what's off. A little background hiss, levels that jump around, a voice that sits too far back. Most of us never notice we could fix it.
Swullium listens to your voice and quietly cleans it up — steadier levels, less noise, a voice that sits right — then balances your music and sound around it into one finished stereo mix. You don't need to know anything about audio. You just hear the result.
How it works
Swullium combines your separate tracks into one finished stereo mix — that's its job. Bring them in the way they sit in your editing timeline, still separated. Audio or video files both work. An already mixed-down file won't, though — there's no pulling a voice back out of a finished mix.
Try it free
The free edition gives you the whole thing, with exports up to three minutes. Bring in the tracks from a project you've already edited and just listen — that's the easiest way to see if it's for you.
Download free and try itDuring install, Windows may show a SmartScreen prompt — click More info → Run anyway to continue.