Stem separation
Separate music into stems using Splitter’s AI audio processing models, including a near-perfect 2-stem separation/extraction option.
Splitter.ai
ClaimSplitter.ai is an AI audio processing service for stem separation, YouTube splitting, free uploads, PRO options, and developer API access.
Overview
Splitter.ai is an AI audio processing service focused on separating and processing music and other audio files. Its main public workflow is stem separation, with the site describing both free uploads and paid options such as Splitter PRO.
The product is built around uploading an audio file, choosing a model, and waiting for processing in a shared queue. The help content also describes a browser extension for YouTube splitting and an API for developers who want to build the same audio technologies into web, desktop, or mobile products.
Features
Vocal isolation options
Use models aimed at cleaner vocal extraction, with support pages noting less bleeding and better quality for 2 Stem Pro versus 5 Stem Standard.
Reverb removal
Remove reverb from audio with the listed Splitter PRO capability.
YouTube splitting
Split YouTube videos through the browser extension by clicking the Start Splitting button on a YouTube page.
Upload tracking
Track upload state in the dashboard or My Uploads window, including queued, processing, uploading, and ready statuses.
Developer access
Integrate Splitter’s audio processing through an API for web, desktop, and mobile apps, or use licensable libraries for C/C++ and JUCE-compatible development.
Use Cases
Split music into stems
Upload a song or other audio file to isolate stems for editing, practice, remix prep, or analysis.
Split YouTube audio
Use the browser extension on a YouTube video to extract audio directly from the page instead of downloading files elsewhere.
Compare model output quality
Choose a more suitable model when you want cleaner vocals or different stem counts for a specific project.
Add audio AI to products
Build audio processing into an app or service with Splitter’s API, SDKs, or licensable libraries.
Pros and Cons
Pros
- Offers AI stem separation with a clear free upload path.
- Includes model guidance and workflow status tracking in the dashboard.
- Supports YouTube splitting through a browser extension.
- Provides an API and licensable code for product integration.
Cons
- Processing can wait in a shared queue during busy periods.
- Uploaded files expire after 1 hour, so results are not retained indefinitely.
- The pricing page was unavailable in the provided sources, so plan details and prices could not be verified.
FAQ
How does processing work?
Splitter processes uploaded audio files through a shared queue. The help page says you can skip the queue for some models by purchasing their respective CPU units, which require Splitter Studio.
How long are uploads kept?
Uploaded files expire after 1 hour and are automatically deleted.
Is there a quality difference between 2 Stem Pro and 5 Stem Standard?
Yes. The help page says the 2 Stem Pro and 5 Stem Standard models differ in vocal quality, with less bleeding and overall better quality in the Pro model.
Does Splitter require an account or email?
For free uploads, Splitter can send an optional email notification after upload. The help page says the email is stored temporarily only for that notification.
What does Splitter cost?
The site offers free uploads, a PRO option, and API & Developers access. The pricing page itself returned a 404, so specific plan prices were not available from the provided sources.
Quick Facts
- Category
- AI Audio Processing
- Primary workflow
- Upload audio, select a model, and process stems in a shared queue
- Platforms
- Web, browser extension, desktop, mobile, and API
- Primary users
- Artists, audio users, and developers
- Source domain
- splitter.ai
- Pricing
- Free uploads plus paid PRO and developer offerings; exact prices not shown in provided sources