Overview
Description
Demucs separates any song into its individual components — drums, bass, vocals, and other instruments — with state-of-the-art accuracy. Musicians and producers can isolate stems for remixing, karaoke, or audio cleanup without needing a studio. The big picture: it's a free, open-source tool that delivers professional-grade source separation on a standard computer.
Technical scorecard
License
MIT
Commercial use
Yes
OpenAI-compatible API
No
REST API
No
Fine-tuning support
No
Quantization support
No
Docker available
No
GUI / no-code available
No
Telemetry
Unknown
Offline after setup
No
Data & Privacy
Does it send data online?
This listing is not marked offline after setup.
Does it store history?
Not verified in this directory yet. Review the upstream docs for persistence, logs, and workspace storage.
License checks?
Commercial use is marked as allowed or likely allowed by the listed license.
Telemetry?
Unknown
Last verified: Jul 22, 2026. Maintainer verification should be treated as directory guidance, not legal advice.
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Request Privacy and Telemetry AuditSetup & Installation
A developer can usually get this running with standard docs.
# Start with the official project repository
# https://github.com/facebookresearch/demucsHardware Requirements
Works Well With