Audio Speed and Pitch Changer

Changes pitch and tempo of the song by adjusting musical key and bpm sliders

Free Online Pitch Shifter

This app changes the song pitch and/or playback speed using one of the best pitch shifting algorithms. The musical key, scale, and bpm will be automatically detected.

You can easily transpose music to a different key and change the tempo by adjusting the pitch shifter key and bpm sliders.


  • Analyzes music and finds musical key, scale and bpm
  • Changes audio pitch
  • Speed up or slow down music playback speed

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This is serverless app. Your files does not leave your device

Updated on June 19, 2024