VocalAI

VocalAI is an audio editing tool. A browser tool that splits audio files into isolated vocals, drums, bass and other stems using Meta's Demucs model, with MP3, WAV and FLAC outputs for karaoke tracks, remixes and mix study.

VocalAI's Vocal Remover is a browser based stem separation tool built on Meta's Demucs model. Upload a finished audio file and the service splits it into the components the mix was built from: an isolated vocal take, a drum track, a bass line, and everything else grouped as other instruments. Each of these can be pulled out on its own, or the full set can be generated in one pass so the whole arrangement is available for further work. The upload accepts MP3, WAV, FLAC and OGG, which covers most of what comes out of a DAW export, a downloaded track or a phone recording. Before the job runs, the user picks which stem they want and chooses an output format from MP3, WAV or FLAC. That choice matters: MP3 keeps files small for casual listening, while WAV and FLAC preserve quality for anyone who plans to edit or re-master the results. The interface is a single page with an upload box and a stem selector, so there is no learning curve and no plugin to install. In practice this fits three kinds of work. Karaoke and cover performers use the vocal stem removal to get a backing track, then keep the isolated a cappella for a separate version. Producers and remixers use the drum and bass stems to sample or rebuild an arrangement without fighting the original vocal. Mix engineers and hobbyists use the four way split to study how a commercial track is constructed, since hearing the bass alone tells you more about a mix than any tutorial. Because processing happens on the provider's servers, a laptop with no GPU handles the same files as a workstation. The tool sits in the same territory as dedicated desktop separators and the stem splitting features bundled into DAWs, and its draw is convenience rather than studio integration. It is one utility inside a broader VocalAI suite that also covers voice cloning and voice changing, so the vocal remover makes most sense for people who want separation as a quick browser task, or who already use the rest of the suite and want everything in one account.