Voice remover

Center-channel subtraction for stereo files — vocals out, karaoke-ish backing left.

Center-channel subtraction keeps the sides and drops what's panned center — vocals, but also kick/bass/snare. Runs in this browser.

How to use

  1. Choose a stereo audio file.
  2. Run the center removal.
  3. Download the instrumental WAV.

What it supports

L−R/2 stereo output, normalized to 0.95 peak; stereo sources only, audio up to 200 MB. Center content — usually lead vocals, but also kick, bass, and snare — is removed. Mono and single-mic sources cannot be separated.

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