Online Stem Splitter for Production and Mastering
OLS separates songs into clean stem groups so you can rebalance vocals, drums, bass, and harmonic layers with more control during mix and mastering passes.
Built for Real Production Work
- Multi-stem extraction with balanced and high-quality profiles.
- Fast export delivery for remix, edit, and versioning pipelines.
- Follow-up diagnostics for timing, key, and mastering decisions.
How Teams Use It
Labels and engineers use OLS to prep stems before collaboration, produce alternate versions, and run focused mix corrections on isolated parts.