Local processing only, no data uploaded.

Video Speed Changer

Speed up or slow down videos with optional pitch preservation, right in your browser.

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How to Use

  1. Load a video by clicking the upload zone or dragging a file onto it.
  2. Choose a speed preset or enter a custom value between 0.25x and 4x.
  3. Toggle pitch preservation to keep the original audio tone.
  4. Click Apply & Export, then download the result.

Features

  • Speed range from 0.25x to 4x with custom input
  • Optional pitch preservation for natural-sounding audio
  • Real-time preview with selected speed
  • All processing happens in your browser, no uploads

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