6,622 tools, each one opened, scored and signed by a Toolio reviewer

Stems AI

Stems AI separates vocals and instruments easily. ST-02.

Checked 4 Oct 2026 Reviewed by Alex Listed since August 2024

Screenshot of Stems AI

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 Alex after real use

Our 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

Questions about Stems AI

What does Stems AI do?

Stems AI separates vocals and instruments in audio tracks. It uses Facebook's open source Demucs library for the separation and offers multiple output types, including individual stems for further editing. The reviewer says it is easy to use and quick to set up, with minimal configuration needed to start separating tracks.

How much does Stems AI cost?

Stems AI has no free tier. The Monthly Plan costs $9.99, and the Annual Plan costs $87.88, which the vendor says saves $35. Toolio lists the starting price as $9.99 per month, as published by the vendor in September 2026.

Can Stems AI process MP3 files?

Not directly. Stems AI cannot import or process MP3 files, so users must convert them first, which the reviewer lists as a shortcoming. Toolio marks it as not for audio enthusiasts requiring mp3 support.

Who is Stems AI for?

Toolio lists Stems AI as best for DJs, producers and music learners. It runs on the web, macOS and Windows, and the reviewer highlights its high quality output, with excellent sound separation across a wide range of audio files.

How does Toolio rate Stems AI?

Stems AI has a Toolio score of 3.9 out of 5, given by Alex after real use on 4 Oct 2026. The reviewer finds it easy to use but lacking in flexibility, with a basic interface that offers limited control over separation parameters and options.

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