separ8: free AI stem separator and vocal remover

separ8 splits any song into isolated tracks so you can remove vocals, build instrumentals and backing tracks, or remix individual parts. Upload an audio file or paste a link, then preview, mix, and download each stem right in your browser. It is free to use, and there is nothing to install.

Separate a song into individual stems

Isolate vocals, drums, bass, guitar, piano, other and a combined instrumental from a full mix. Use the in-browser multi-track mixer to mute, solo, balance, and pan each stem, export a custom mix as WAV, or download every stem at once as a ZIP.

On-demand processing

There is no sign-up queue or FIFO wait list. When you submit a song, processing starts right away. You can start another separation while one is still running, for example in another browser tab.

Supported formats

Upload MP3, WAV, FLAC, AAC, OGG, AIFF, WMA, Opus, AU, APE, M4A files, or paste a public video link. Download stems as MP3, WAV, FLAC, OGG, AAC, Opus, AIFF. Most songs finish in well under a minute, and tracks can be up to 8 minutes long.

Common uses

• Remove vocals from a song to make an instrumental or karaoke track.
• Extract an isolated vocal acapella for remixing or sampling.
• Build backing tracks for rehearsal, practice, and live performance.
• Isolate drums, bass, guitar, or piano to learn or transcribe a part.

Learn more about how separ8 works, read the frequently asked questions, or try the vocal remover and song splitter.