Audio Pitch Changer

Shift the pitch of an audio track without affecting its speed. 100% secure local processing.

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Drag & Drop an Audio or Video file here

MP3, WAV, MP4, WEBM supported

Initializing FFmpeg Engine...

About The Audio Pitch Changer

Shift the pitch of an audio file without changing its playback speed.

It uses a complex FFmpeg filtergraph to modify the audio sample rate, and then immediately reverses the tempo change to ensure the audio track remains the exact same length as before.

How to Use

  1. Upload an audio or video file.
  2. Drag the slider below 1.0x for a deep, slowed-down effect, or above 1.0x for a high-pitched chipmunk effect.
  3. Click Apply Pitch Shift.
  4. Preview the new effect and download the file.

Frequently Asked Questions

Can I use this on a video?

Yes! If you upload an MP4, the visual track will be perfectly copied over without quality loss while the audio track is re-encoded with the new pitch.

Are my files uploaded to a server?

No. The audio is processed securely inside your own device using WebAssembly.