As a music artist, I’ve learned that having access to individual stems of a track is crucial for creating unique mixes and remixes. Many songs are only available as full tracks, making it challenging to isolate specific instruments or vocals.
When I started remixing, I struggled with limited source material. But then I discovered a game-changer: AI stem separation tools.
Once I tested these tools, the difference was night and day. My creative possibilities expanded exponentially. Stem separation is more than just splitting audio; it’s about creative freedom, experimentation, and professional-grade remixing.
The challenge? Accurately separating a full track into high-quality individual stems quickly.
As a busy music artist, I couldn’t spend hours manually isolating instruments or settle for low-quality artifacts. That’s where AI stem splitter software comes in, revolutionizing how we approach music production.
In this article, I’ll review 6 AI stem splitters I’ve personally tested, categorized by how they fit into your workflow: Browser-based tools for quick extraction, and DAW-integrated tools for professional mixing.
Table of Contents
Quick Comparison: Top AI Stem Splitters for Windows & Mac
| Tool | Type | Best For | Platform | Pricing |
| Audioshake | Browser | Pro Labels & Sync Licensing | Web / API | Pay-per-song |
| Lalal.ai | Browser | High-Quality Vocal Isolation | Web / Mac / Windows | Pay-as-you-go |
| Sesh | Browser | Collab & Quick Splits | Web | Free & Subscription |
| Moises.ai | Browser/App | Practice & Musicians | Web / iOS / Android | Free & Subscription |
| BandLab | Browser | Budget-Conscious Creators | Web / Mobile | 100% Free |
| iZotope RX 11 | DAW Plugin | Pro Audio Repair & Mixing | VST / AU / AAX | One-time License |
Part 1: Best Browser-Based AI Stem Splitters
Ideal for quick extraction without installing heavy software.
1. Audioshake – The Industry Standard
💡 Best For: Professional labels, sync licensing, and publishers.
Imagine being able to deconstruct any song into its individual instrumental and vocal elements with master-quality precision. That’s Audioshake. Their AI stem splitter is widely used by major labels to open up their back catalogues for remixing and sync licensing.
Key Features:
- Studio Quality: Delivers up to 44.1kHz WAV output.
- Flexible Stems: Isolates vocals, drums, guitars, bass, and wind instruments.
- Cleanest Separation: Known for having the least amount of “artifacts” in the industry.
Pricing: Indie plans range from $20 to $99 per month. They offer a free preview so you can test the separation quality before you commit.
2. LALAL.AI – Precision Vocal Isolation
💡 Best For: DJs, Karaoke makers, and Remixers.
Lalal.ai is a heavyweight in the consumer space. It uses a proprietary neural network (Phoenix and Orion) to split audio with incredible accuracy. It is particularly famous for its ability to extract pristine vocals without the robotic “underwater” sound common in cheaper tools.
Key Features:
- High-Quality Formats: Supports MP3, OGG, WAV, FLAC, and more.
- Batch Processing: Upload multiple songs at once.
- Preview First: Listen to the stem quality before you pay to download.
Pricing: Runs on a “minute pack” model. You can split a 3-minute song for roughly $0.19. There is a free preview available to test the quality.
3. Sesh – The Collaborative Powerhouse
💡 Best For: Producers who need an all-in-one meeting and production tool.
Sesh is a newer entrant that packs a punch. It isn’t just a stem splitter; it’s a platform for music collaboration. However, their specific AI Stem Splitter tool is incredibly robust for a browser tool.
Key Features:
- 3-in-1 Toolkit: Includes an Acapella Extractor, Drum Remover, and full Stem Splitter.
- No Downloads Needed: Works entirely in your browser (Chrome/Safari).
- Large Files: Handles files up to 50MB on the free tier.
Pricing: Generous Free Tier available. Pro plans unlock larger file sizes and project storage.
4. BandLab Splitter – 100% Free Stem Splitting
💡 Best For: Beginners and budget-conscious musicians.
BandLab has disrupted the market by offering their Splitter tool completely for free. Integrated directly into the BandLab social music platform, it allows you to import a song and immediately split it into four stems: Vocals, Drums, Bass, and Other.
Key Features:
- Completely Free: No hidden costs or limits on daily use.
- Integrated DAW: Once split, you can open the stems directly in BandLab’s cloud DAW to start remixing immediately.
- Mobile Friendly: Works perfectly on iOS and Android devices.
💡 Best For: Practicing musicians, drummers, and singers.
Powered by the robust music.ai engine, their AI stem splitter / vocal remover is built into the Moises AI Studio. While it splits stems beautifully, its real power lies in what you can do after the split. You can change the key, adjust the BPM, and detect chords in real-time.
Key Features:
- Smart Metronome: Automatically generates a click track for any song.
- Chord Detection: Displays chords in real-time along with the music.
- Audio Speed Changer: Slow down complex parts to learn them without losing quality.
Pricing: Free plan available (limited to 5 uploads a month). Premium unlocks unlimited processing and higher fidelity separation.
Part 2: Best AI Stem Splitter Directly in Your DAW
Ideal for professional workflow integration and mixing.
6. iZotope RX 11 (Music Rebalance)
💡 Best For: Professional Engineers, Post-Production, and High-End Mixing.
If you are looking for AI stem splitter tools compatible with popular DAWs, iZotope RX 11 is the gold standard. Its “Music Rebalance” feature is a powerful stem separation algorithm that lives inside the RX suite.
Unlike browser tools where you have to upload and download files, RX 11 allows you to separate stems directly within your project or via the RX Connect workflow.
DAW Compatibility:
iZotope RX 11 is fully compatible as a plugin or standalone editor with:
- Logic Pro 11
- Pro Tools 2024
- Ableton Live 12
- FL Studio 2024
- Cubase 14 / Nuendo 14
- Studio One 7
- DaVinci Resolve 19 & Adobe Premiere Pro 2025
Key Features:
- Surgical Control: You don’t just “split” tracks; you can adjust the gain of the vocals independently within the full mix.
- No Quality Loss: Uses state-of-the-art machine learning to reduce artifacts common in web-based splitters.
- Standalone Editor: For heavy lifting, open the audio in the RX Audio Editor for precise spectral repair on individual stems.
Step-by-Step Guide: How to Use AI Stem Splitting
A guide for beginners on integrating these tools into your workflow.
Whether you are using a browser tool or a DAW plugin, the core workflow for stem splitting in music production remains similar.
Step 1: Choose High-Quality Audio
Always start with the highest quality source file possible (WAV or FLAC is preferred over MP3). AI tools yield better results when the source audio is uncompressed.
Step 2: Process the Separation
- For Browser Tools: Upload your track to Lalal.ai, Sesh, or Audioshake. Select your separation target (e.g., “Vocals Only” or “4-Stem Full Split”).
- For DAW Tools (RX 11): Open the “Music Rebalance” module. Adjust the sliders for Voice, Bass, Percussion, and Other to isolate the element you want.
Step 3: Audit and Clean
Listen to the isolated stem. Occasionally, you may hear “artifacts” (swirling digital noises). If you are using iZotope, you can use “Spectral Repair” to clean these up manually.
Step 4: Import to DAW
Download your stems (ZIP format is common) and drag them into your DAW (Ableton, Logic, FL Studio). Align them to the grid, and you are ready to start your remix!
Frequently Asked Questions
What is an AI stem splitter?
An AI stem splitter is software that uses machine learning to reverse-engineer a mixed song, separating it into its component tracks (stems) like vocals, drums, bass, and instruments.
What is the best AI stem splitter for isolating vocals in a song?
For pure vocal isolation, Lalal.ai and Audioshake currently offer the highest fidelity. If you are working inside a DAW, iZotope RX 11 provides the most professional control over vocal isolation.