Change Video Speed

Slow down or speed up any video (0.25× – 4×) – fully client-side

Drag & drop video file here or click to browse

Playback speed

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0%

Changing speed...

Speed-changed video

How it works

  1. Upload a video.
  2. Pick a preset or drag the slider (0.25× slow → 4× fast).
  3. Click Apply Speed & Export and keep this tab open.
  4. Preview and download the result (WebM).

Note: Audio pitch follows speed. Extreme rates may be less reliable on some browsers.

Privacy: Everything stays in your browser. No upload.