Vocal Remover — Free, No Signup
Remove vocals for karaoke or keep only the center channel. Pure phase-based center extraction with FFmpeg in WebAssembly — 100% on-device. No signup required.
How it works
- Upload a song: Any common audio format — nothing is uploaded to a server.
- Choose karaoke or center-channel isolation: Remove vocals for a karaoke track, or keep only the center channel.
- Download the result: Phase-based center extraction via FFmpeg in WebAssembly, entirely on-device.
Frequently asked questions
How well does vocal removal actually work?
It uses phase-based center-channel extraction, a well-established technique that works well on many stereo mixes where vocals sit in the center — but it isn’t a full AI source-separation model, so results vary by track, especially if instruments also share the center channel.
Is my audio file uploaded anywhere?
No — processing happens entirely on-device.
Can I use this to get an acapella instead?
The center-channel technique isolates what’s centered in the mix — depending on the track, that can be closer to instrumental removal or vocal isolation; results depend on how the original was mixed.
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No account, sign-up, or login is required to use this tool -- everything is processed on your own device and is never sent to a server. Browse more Audio & Video tools, or see all free AI tools at utilAIfree.com.