Coolo.ai is a browser AI audio toolkit for vocal removal, stem splitting, lead/back vocal separation, noise/echo cleanup, and key/BPM detection. It targets musicians, DJs, and creators who want fast stem work without installing a desktop suite.
Alternatives & similar tools
Related picks from editorial notes.
Also mentioned
LALAL.AI
Moises
Fadr
Audioshake
Features & details
Full overview from our catalog (read-only reference).
Category (short)
AI Audio / Music Tools
Category
AI Audio / Music Tools
Pricing (CSV)
Free Trial
Directory pricing
Freemium
Sponsored note
no
Target audience
Quick online stem/vocal jobs. Not ideal for: batch studio pipelines needing DAW plugins and offline processing SLAs, or users who need perfect isolation on dense live recordings every time.
Best for
Quick online stem/vocal jobs. Not ideal for: batch studio pipelines needing DAW plugins and offline processing SLAs, or users who need perfect isolation on dense live recordings every time.
Pricing notes
Verified August 2026 via https://coolo.ai/pricing/ and Coolo's live pricing JS bundle (anys.1010diy.com app-price). Common Coolo offers: 10-minute pack about $6.99; 300-minute pack about $39.99; 1-Month unlimited about $9.99; 1-Year about $59.88 (about $4.99/mo). Free vocal/stem entry points exist with limits (e.g. preview/duration caps on advanced unlocks). Confirm exact SKU on checkout because the pricing UI is JS-rendered and shared across sister apps.
Pros & cons
Editorial notes to help compare fit before opening the vendor site.
Pros
Broad audio toolset in one browser app
Cheap unlimited monthly option for heavy users
Minute packs for occasional use
Fast one-click separation UX
Cons
JS pricing page is easy to misread vs sister products
Free tier limits push upgrades for full-length HQ exports
No deep DAW integration
Separation artifacts still happen on hard mixes
Review notes
Context from the listing review and editorial research.
NEW tool. Disambiguation: coolo.ai audio toolkit (this listing). Not unrelated Coolo consumer brands. Stem quality is "good enough for many remixes," not a guarantee vs dedicated desktop ML suites.
Extended features
In-depth description and capability notes.
AI vocal remover and instrumental extraction
Multi-stem split (vocals, drums, bass, piano, guitar)
Lead vs backing vocal splitter
Noise, echo, and reverb removal
Key and BPM detection
Browser workflow with multi-format upload
WAV/high-quality export paths on paid unlocks
Mobile app listing alongside web
Use cases
Producers and karaoke creators upload a track, pull clean stems or instrumentals, and drop results into a DAW or content pipeline.