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Volume, normalize & fade

Adjust gain in decibels, normalize loudness to EBU R128 (-16 LUFS), or apply fade in / fade out.

Drop an audio file here or use the button below.

How it works

  1. Drop your file or paste your content into the tool above.
  2. Adjust the options — every change updates the preview instantly.
  3. Download the result. Your file never leaves your browser.

Your files never leave this page

Every conversion runs entirely in your browser using WebAssembly. There is no upload, no server-side processing, no analytics, and no cookies. Open DevTools → Network during the operation and you will see zero outbound traffic.

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