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Reviewed · Updated 2026-06-19

melody.ml

AI audio processing tool for separating vocals and instrument tracks.

Reviewed by the Conversion Gems editorial team ·
Try melody.ml
Pricing
Free Trial
Best for
Music producers
Category
AI Audio & Voice
The bottom line

The go-to no-fuss stem splitter for occasional remixers — cheap credits, zero install, good Demucs quality.

6.5
Our score
6.5 / 10
Conversion Gems editorial verdict
Free (2 songs); $0.50/song after
Features6/10
6 - solid 4-stem Demucs separation but no fine-grained isolation, no batch, no API.
Value8/10
8 - $0.50/song is very competitive; 2 free songs let you validate quality before spending.
Ease of use9/10
9 - pure browser upload, no install, minimal UI friction.
Ecosystem3/10
3 - standalone only; no DAW plugin, no API, no third-party integrations.
Support4/10
4 - small indie tool with limited documented support channels.
What it really is

Melody.ml — web-based AI music stem splitter powered by Facebook Demucs.

Our take

Melody.ml is a straightforward, browser-based stem-separation tool that splits songs into vocals, drums, bass, and other instruments using Demucs. The DB labels the price tier as 'free_trial', but this is actually a freemium model: users get 2 permanent free separations, then pay per-song credits — no time limit on the free tier. Pricing is accurate as freemium overall.

Why we rate it

Ultra-low barrier to entry — the freemium model and $0.50/song pricing make it one of the most affordable stem separators available, and Demucs delivers genuinely usable outputs for mixing and practice.

The catch

Limited to 4 stems (no fine-grained instrument isolation), 100 MB / 10-minute file cap, no API or DAW integration, and processed files are deleted after 30 days.

Best for
Quick one-off vocal or instrument extractions
Musicians learning to remix or practice with isolated tracks
Budget-conscious producers who need occasional stems without a subscription
Not good for
High-volume commercial workflows requiring batch processing or an API
Producers needing fine-grained stem isolation beyond 4 tracks
Long tracks or large files over 100 MB / 10 minutes
Friction report
Time to value
Fast: upload a file and get stems in 1–20 minutes; no account required to start.
Scale breakpoint
Credit costs accumulate quickly at volume; no bulk API makes automation impossible.
Walled garden
Low: stems download as standard audio files (MP3/WAV/FLAC/OGG) with no lock-in.

A look inside

melody.ml product screenshot

Frequently Asked Questions

Alternatives

Step up

LALAL.AI for more stems, higher quality, and API access at higher volume.

Lighter alternative

Audacity (free, open-source) for basic manual track editing without AI stem splitting.

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Tags

#AI#Music

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