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Audio Reverser

Reverse an audio file directly in your browser, preview the result, and download a WAV. Your source file never leaves your device.

PrivateProcessing happens locally.

FastNo upload or server queue.

PreviewableListen before downloading.

How it works

FixTools decodes your audio with the browser Web Audio API, reverses each channel sample-by-sample, and exports the result as a standard WAV file. Nothing is uploaded to an external audio service.