Vocal Remover
Reduce vocals from stereo tracks using center-channel cancellation (works best on studio mixes; not AI stem separation). Audio never leaves your device — conversion and editing run locally in your browser with FFmpeg WASM.
Runs on FFmpeg
How to Use the Vocal Remover
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Frequently Asked Questions
How does Vocal Remover actually remove vocals?
It uses center channel removal. The tool subtracts the left and right audio channels, which cancels out everything panned to the center of the stereo mix — typically where vocals sit — while leaving side-panned instruments intact. It runs entirely in your browser using FFmpeg, so your audio never leaves your device.
Why does my instrumental still contain some vocals, or sound strange?
Center channel removal works best on studio stereo recordings where vocals are cleanly centered. Mono recordings, live performances, and songs with heavily panned or reverb-heavy vocals will produce artifacts and bleed-through. There is no way around this with a frequency-based tool — for perfect separation you would need AI-based stem splitting.
Can I get both the instrumental and the vocals at once?
Yes. Select the 'Both Tracks' mode and the tool generates two files — an instrumental (karaoke) version and an acapella (vocals-only) version — each with its own preview player and download button.
Which output formats are available?
MP3, WAV, M4A (AAC), FLAC, and OGG Vorbis. Choose MP3 for small, universally playable files, WAV or FLAC when you need lossless quality for further editing, and OGG or M4A when you need better compression than MP3 at the same bitrate.
Does Vocal Remover work offline?
Yes. The FFmpeg engine loads once and then all processing happens locally in your browser. Your audio file is never uploaded, making this tool safe for unpublished songs or sensitive recordings.
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Last updated October 2026