SplitSong.com solves one job well: taking a finished song and pulling it apart. You upload an audio file — a demo example on the site uses Michael Jackson's Thriller — or you paste a YouTube link and let the service retrieve the audio. The AI then returns the track divided into four practical groups: drums and percussion, instrumental (keyboards, guitars and other instruments), bass, and voice including choirs. Each group has its own download button.
The output maps neatly onto common music tasks. Singers can mute the vocal group to build a karaoke backing track; producers can lift an isolated drum loop or bassline to sample; guitarists and keyboard players can practice against everything except their instrument. Because the stems come back as separate downloadable files rather than a streaming preview, they drop straight into a DAW or a karaoke app.
Everything happens in the browser, so there is nothing to install and no plugin to update. The public page is intentionally sparse — four stem groups and an upload box — which makes the tool fast to pick up but means the finer details of limits and paid tiers live inside the app itself. A free entry point lets you test the separation quality before committing.
