Stem Splitter

StemSplitterAI is a web-based tool that pulls apart mixed songs into individual stems — vocals, drums, bass, and other instruments. You upload an audio file or paste a YouTube/SoundCloud link, and within a minute (for typical tracks) you get a set of separated audio parts you can listen to and export. It is purpose-built for musicians who need backing tracks, karaoke mixes, or isolated stems for practice and rehearsal.

The interface is straightforward: choose a file or link, pick what kind of output you want (instrumental, vocal-only, drumless, full stems, etc.), and hit separate. The results appear in an online stem player where you can solo or mute each part and adjust volume before downloading. StemSplitterAI processes audio on the server and keeps your files temporarily — uploaded audio is not used to train models. It supports MP3, WAV, M4A, AIFF, AIF, and FLAC, with a free tier that allows 5 minutes of audio per day. Paid plans unlock longer files and unlimited processing.

Musicians are the obvious audience — singers using it for vocal-free practice tracks, drummers getting drumless versions to play along, guitarists and bassists learning songs by isolating parts. Music teachers find it useful for preparing class materials without a full DAW. DJs and remixers grab clean stems for mashups and remix sketches. The tool does one thing well: split a song into parts, fast, without signup walls or complicated settings.