Audio Stem Extractor Pro — Studio-Grade Stem Separation for Producers & Engineers
Audio Stem Extractor Pro is a professional desktop application for extracting stems from any song with clean, predictable and repeatable results. Whether you are making instrumentals, remix packs, acapellas, sample chops, rehearsal tracks, or DJ edits — this tool gives you fast, controllable separation with batch workflow, GPU acceleration, and organized file output.

🎚 Multiple Separation Modes in One App
Choose the separation depth you need for each job:
• 2-Stem — Vocals / Instrumental
• 4-Stem — Vocals / Drums / Bass / Other
• 6-Stem (Advanced) — Vocals / Drums / Bass / Guitar / Piano / Other

⚡ Fast, Accurate & Hardware-Aware
Automatic hardware detection chooses the fastest available processing path (GPU when possible, CPU fallback when not). Expected speeds on modern GPUs are 1–3 minutes per song depending on quality mode.

📁 Batch Processing for Real Catalog Work
Queue up to 20 files at a time, run them sequentially, and monitor progress in real-time. Each job has its own output folder, timestamps, and clear success/error status — no manual babysitting.

🧪 Quality Presets + Advanced Controls
Use simple “Fast / Balanced / Max” presets or take control of deeper parameters including segment size, overlap, and multi-shift processing to reduce artifacts and improve leakage performance.

📦 Clean, Organized Export Structure
Every processed file exports to its own folder with clearly named stems (filename__vocals.wav, filename__drums.wav, etc.) and supports multiple bit depths and sample rates for professional delivery.

🛡 Fully Offline, Session-Persistent, Production-Safe
Works entirely on your machine — no online processing, no upload time, no privacy risk. All last-used settings are remembered so repeated work is fast and consistent.

System Requirements

• macOS 10.13+, Windows 10+

• 8GB RAM minimum (16GB+ recommended for long or 6-stem jobs)

• GPU recommended for fastest processing (CPU supported)

• ~10GB free storage for stems and caches

Audio Stem Extractor Pro brings high-end AI stem separation into a repeatable, controllable and offline desktop workflow — built for people who extract stems daily, not occasionally.