Stems AI
Stems AI separates vocals and instruments easily. ST-02.
At a glance
Starts at
$9.99 per month
Price as published by the vendor, September 2026.
Free tier
No
Platforms
Web, macOS, Windows
Best for
DJs, producers, music learners
Not for
Audio enthusiasts requiring mp3 support
3.9 out of 5
Scored by a Toolio reviewer after real useOur verdict
Stems is easy to use for separating sounds but lacks flexibility. Limited file types allowed in free version.
✓What it does well
Easy setupQuickly download and start separating tracks with minimal configuration.
Vocal and instrumental isolationPrecision in isolating vocals from instruments using Facebook's Demucs Library.
High quality outputProvides excellent sound separation for a wide range of audio files.
✕Where it falls short
Limited file support freeOnly .wav files are supported in the free version, restricting user flexibility.
No direct MP3 uploadCannot directly import or process MP3 files; users must convert first.
Advanced settings missingBasic interface with limited control over separation parameters and options.
Key features
State-of-the-art libraryUtilizes Facebook's Open Source Demucs Library for accurate separation.
Intuitive UIUser-friendly design makes it easy to access and use the tool immediately.
Flexibility in output typesOffers multiple output formats including individual stems for further editing.
multi-format supportability to handle various file formats