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Audio Speed Changer

Change the playback speed of an audio file — slow it down to learn a song or speech, or speed it up to save time. Download the result as a WAV file.

Pick a file and a speed. The pitch changes with the speed, like a tape.

How to use

  1. Choose an audio file.
  2. Pick a speed from 0.5x to 2x.
  3. Click Change Speed and download the WAV.

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