Free · Unlimited · Nothing uploaded

Vocal remover & instrumental maker

Turn a stereo song into an instrumental or karaoke track — adjustable strength, bass preservation, instant preview. No upload, no daily cap, no account.

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Drop a song here or click to browse

MP3 · WAV · M4A · OGG — a stereo file works best, processed on your device

🔒 Decoding and processing run entirely in your browser — your audio never leaves your device.

How it works

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Phase cancellation

Center-panned vocals are identical in the left and right channels — subtracting one from the other cancels them out while leaving off-center instruments intact.

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Bass preservation

Kick drums and bass are often centered too. A low-frequency mix-back control restores the low end so the instrumental doesn't sound thin.

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Adjustable, not all-or-nothing

Dial the strength anywhere from a subtle vocal duck to a full cancel, and preview instantly before exporting MP3 or WAV.

Unlike most free vocal removers, which cap you at a couple of songs a day or watermark the preview until you pay, this runs the whole pipeline — decode, cancel, mix, encode — locally in your browser via the Web Audio API. No file size games, no daily counter. Once you've got your track, trim it with the Audio Cutter, even out the levels with the Audio Normalizer, or change its speed with the Speed & Pitch Changer.

Vocal remover FAQ

How does vocal removal work?

Most studio recordings mix the lead vocal dead-center, panned identically into the left and right channels. This tool subtracts the right channel from the left — anything identical in both channels, usually the vocal, cancels out. Bass preservation mixes some low end back in since kick/bass are often centered too.

Why isn't the vocal removal perfect?

This is phase cancellation, not true AI source separation, so it can't isolate a vocal as cleanly as a trained neural network. It works best on modern studio-produced music with a clean, centered vocal — live recordings or heavy reverb/doubling leave more residual vocal. This trades some quality for being instant, free and unlimited, since real AI stem separation needs heavy compute most free tools ration behind daily caps.

Does it work on any song?

It needs a stereo file with the vocal panned to center — a mono file has no phase difference to cancel. Most commercially released music qualifies.

Is my audio uploaded anywhere?

No. Decoding, processing and exporting all happen locally using the Web Audio API — nothing leaves your device, no daily limit, no account.