TrackSplit - Professional AI-Powered Audio Stem Separation
Transform any song into individual instrument tracks with studio-quality AI separation, then transpose it, slow it down, and remix it to fit
TrackSplit - Professional AI-Powered Audio Stem Separation
Transform any song into individual instrument tracks with studio-quality AI separation, then transpose it, slow it down, and remix it to fit how you play. Whether you're a singer, instrumentalist, DJ, producer, music teacher, or content creator, TrackSplit gives you complete control over the songs in your library.
What You Can Do:
- Sing in Your Key - Transpose any song up or down 12 semitones to match your vocal range. Length stays the same.
- Slow Songs Down for Practice - Drop the tempo without changing pitch. Hear every note while you learn a part.
- Create Karaoke Tracks - Remove vocals from any song instantly.
- Practice Along - Isolate or mute drums, bass, guitar, piano, or vocals and jam with the band.
- Remix & Mashup - Extract stems for creative remixing and production.
- Transcribe Music - Isolate instruments to hear them clearly.
- Music Education - Help students focus on specific instruments while learning.
Powerful Features:
- Key Change & Pitch Shift - Transpose 12 semitones up or down with the song length unchanged. Hardware-accelerated on Apple Silicon.
- Tempo Control - Slow to 50% or speed up to 150% with pitch preserved.
- Auto Key & BPM Detection - TrackSplit shows the key and tempo of every file the moment you load it.
- Live Audition - Drag the pitch and tempo sliders while audio plays and hear the change in real time.
- 6-Stem Separation - Isolate vocals, drums, bass, guitar, piano, and other instruments.
- Metronome Click Track - Add an auto-detected click track to your output.
- A/B Comparison - Instantly switch between original and processed audio (press A).
- Custom Presets - Save your favorite settings as one-tap configurations. Includes built-in presets like Karaoke Mode, Drum Practice, and Vocal Isolation.
- Batch Processing - Process multiple songs at once.
- Stem Volume Control - Adjust the volume of each stem before export.
- Export Individual Stems - Save each instrument as a separate file.
- Multiple Formats - MP3, WAV, FLAC, M4A, and more.
- Preserve Metadata - Keep your song titles, artists, and album artwork.
- 100% Offline - All processing happens on your Mac. Your music never leaves your computer.