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Media ConvertersVideo Speed Controller (Slow-Mo & Fast)
Processed 100% locally in your browser

Video Speed Controller

Slow your video down for dramatic effect, or speed it up to save time — rendered 100% locally in your browser.

Quick Answer

Video Speed Controller lets you: Slow your video down for dramatic effect, or speed it up to save time — rendered 100% locally in your browser. To start, drag and drop an MP4, WebM, or MOV file.

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How to use this tool

  1. 1

    Upload your video

    Drag and drop an MP4, WebM, or MOV file.

  2. 2

    Pick a speed

    Choose a preset from 0.25x slow motion up to 4x fast forward, or set a custom value.

  3. 3

    Preview instantly

    The video plays back at the new speed immediately, before you export anything.

  4. 4

    Export and download

    Render the sped-up or slowed-down result and download it.

Frequently Asked Questions

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