The 4 Best Stem Splitters for Online & PC in 2026
Martina Lee | Updated on 2026-08-13
Ever wanted to take out vocals for karaoke or separate instruments to practice like you're in a band? A stem splitter helps - it makes stem separation easy.
What's more, it's not just for casual use: whether you're a music lover organizing your collection, a DJ crafting mixes, a producer remixing tracks, or a YouTuber editing audio, these tools make your workflow more efficient.
In this article, we'll introduce the four best stem splitters for online or PC usage. Among them, Coolo AI Stem Splitter stands out as our top recommendation - it offers both online and software options. Continue reading to discover its key features, along with other simple and powerful stem splitters.
Contents
Part 1. What Can We Do with a Stem Splitter?
A stem splitter gives you the power to pull songs apart and use them in creative ways. Want to practice guitar? Just separate the track so you can hear only the rhythm and chords. Need clean vocals or instruments for your remix? Use an AI stem splitter to lift the voice out while leaving the instruments behind. Drummers can focus on isolated tracks, singers can rehearse with backing tracks, and DJs can build unique mashups. From casual listening to serious production, AI stem separation makes music more flexible, fun, and personal.
Part 2. AI Stem Splitters for Both Online and PC
Coolo AI Stem Splitter
Coolo AI is one of the best AI stem splitters for web, PC, and mobile. Unlike some enterprise technical solutions, it strikes the right balance between usability, accuracy, and affordability. Whether you want to isolate vocals, bass, piano, or even make an instrumental-only version of your favorite track, Coolo AI stem splitter does it in just three clicks.
Coolo AI Online Stem Splitter
100% vocal, drum & instrument separation
Pros
- AI-powered stem separation (vocals, drums, bass, guitar, piano)
- No installation needed
- Supports MP3, WAV, M4A & more
- Free vocal & instrument isolation
- Audio isolator for karaoke, remixing, and practice
- Simple operation steps (no tech skills required)
- Clean interface without pop-up ads
Cons
- The free version requires a short wait for music separation
How to separate instruments from songs with Coolo AI Stem Splitter?
- Select the mode you need - All Stems, Only Drums, Only Piano, etc. Then upload the audio file you want to process. (Here we'll use All Stems as an example.)
- Wait for Coolo AI to analyze your uploaded audio.
- Preview the separated tracks. You can either download individual stems by clicking the button next to each track or choose Download All to save all stems at once.
Sesh
Sesh song splitter is a browser-based app that lets you separate audio into multiple stems. You can upload audio files and process them within a minute. This makes it an accessible option for you to quickly stem separation for remixing, practice, karaoke, or creating custom backing tracks.
Pros
- Free and no sign-up required
- Multiple stems supported
Cons
- Only supports a few formats
- Limitations in the free version
Part 3. Stem Separation Software for PC
AudioShake
AudioShake utilizes AI to isolate tracks into vocals, drums, guitar, bass, and piano. It's popular with labels, publishers, indie artists, and content creators who need clean, usable instrumentals for remixing, syncing, or interactive audio experiences.
Pros
- Fast instrument separator
- Multiple stems supported
- Provide audio preview
Cons
- Weak connections may cause delays
- The operation steps are complex
Moises.ai
Moises.ai is a mobile-friendly AI music splitter designed for desktop, Android, iPhone, and other major devices. While registration and download are required, the audio separator offers a wealth of professional, multifaceted features. Beyond stem separation, it also provides practical tools like chord detection, tempo adjustment, and pitch shifting.
Pros
- Great for practice: adjust tempo, detect chords, create click tracks
- Works on both web and mobile
Cons
- Some features are locked behind a subscription
- Requires registration for use
Conclusion
In 2026, advanced technology has made AI audio separation simpler and faster than ever. No matter your profession or preferred music genre, stem separation tools can help you save your favorite tracks with ease.
The best stem splitters recommended will save you time on sifting through options. If you're looking for the most reliable solution, Coolo AI music separator comes highly recommended. It does more than just instrument extractors: it can also remove vocals, detect lead and backing vocals, and accurately find the key & BPM. This lets you understand and work with music more comprehensively.
Try Coolo AI audio splitter online now, and save your favorite stems to your device!
Coolo AI Online Stem Splitter
100% vocal, drum & instrument separation
The software version is also an excellent choice for achieving faster and more stable audio separation.
FAQs
1. What is the best stem splitter for beginners?
Coolo AI stem splitter is one of the best choices. It features a clean interface and straightforward separation steps, requiring no setup or technical knowledge, making it highly user-friendly.
2. Can I isolate instruments, like piano or drums?
Yes. With the Coolo AI track splitter, you can isolate piano, drum, bass, guitar, and other high-quality instruments.
3. Is there a free AI music separator?
Of course, the Coolo AI instrument splitter is a free tool. You can get the instrument stems you want without plugins or paid subscriptions.
3. Is it safe to remove instruments from a song?
Of course, as a secure, privacy-focused tool, Coolo AI song splitter won't store your audio file data. You can use it without logging in or registering - keeping your personal information safeguarded.