StemSplit
What is StemSplit?
StemSplit is a browser-based AI audio separation platform for removing vocals and extracting individual music stems. It uses the HTDemucs model to process uploaded audio and supported YouTube or SoundCloud links in the cloud. Users can create vocal, instrumental, drum, bass, guitar, and piano tracks through 2-stem, 4-stem, or 6-stem modes. The service targets producers, DJs, singers, karaoke users, content creators, educators, and developers building audio applications. Its main differentiator is pay-as-you-go pricing with five free signup minutes and credits that do not expire.
How to use StemSplit?
1. Open StemSplit and upload an audio file or paste a supported YouTube or SoundCloud URL. 2. Choose the output mode, stem configuration, and download format. 3. Start processing, then download the separated vocals, instrumental, or individual stems when the job finishes.
StemSplit's Core Features
AI Vocal Removal: Extract isolated vocals or create instrumental versions for karaoke, practice, and remixing.
Multi-Stem Separation: Split songs into 2, 4, or 6 stems covering vocals, drums, bass, guitar, piano, and other instruments.
YouTube and SoundCloud Processing: Turn supported public media URLs into separated audio without downloading the source manually.
Flexible Audio Support: Upload common formats including MP3, WAV, FLAC, M4A, OGG, WEBM, AAC, AIFF, and WMA files up to 500MB.
Multiple Output Formats: Download separated results as WAV, MP3, or FLAC to balance quality and compatibility.
BPM and Key Detection: Automatically identify tempo and musical key to support DJ preparation, harmonic mixing, and production.
Pay-As-You-Go Credits: Buy processing minutes when needed without monthly subscriptions or expiring balances.
REST API and Webhooks: Integrate stem separation into applications and receive completion notifications for asynchronous jobs.
Developer Integrations: Connect StemSplit with Node.js, n8n, Zapier, Make, Pipedream, Power Automate, MCP clients, and other workflows.
Temporary File Handling: Process uploaded audio in the cloud while automatically deleting processed files after 48 hours.
StemSplit's Use Cases
- #1
Create karaoke backing tracks from commercial songs for singers and performers
- #2
Extract acapellas and instrumentals for DJ mashups, remixes, and sampling
- #3
Isolate drums, bass, guitar, or piano to study arrangements and practice parts
- #4
Prepare separated audio elements for music production in Ableton, FL Studio, Logic, or other DAWs
- #5
Remove background music from video audio to produce cleaner voice tracks for content creators
- #6
Process YouTube or SoundCloud tracks into vocals, instrumentals, and full audio files
- #7
Build automated vocal-removal or stem-separation workflows through the REST API
- #8
Analyze processed songs with automatic BPM and musical-key detection for DJ preparation
Frequently Asked Questions
Analytics of StemSplit
Monthly Visits Trend: Sep 2025 - Aug 2026
Traffic Sources
AI Channel Traffic Trends
Top Regions
| Region | Traffic Share |
|---|---|
| United States | 16.18% |
| Italy | 4.81% |
| India | 4.71% |
| Russia | 3.97% |
| Mexico | 3.92% |
Top Keywords
| Keyword | Traffic | CPC |
|---|---|---|
| vocal remover | 429.8K | $0.26 |
| stemsplit | 1.2K | $1.55 |
| youtube to flac | 18.3K | -- |
| soundcloud downloader | 222.5K | $1.47 |
| soundcloud to mp3 | 312.4K | $2.83 |
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