speed Change Video Speed

Speed up or slow down video.

Runs entirely in your browser, your video is never uploaded. Free, instant, no signup.

upload_file Upload Video

lock Your video is processed locally and never uploaded.
movie

Video and Audio Together

Drag the slider from 0.5x to 2x speed. Audio speed adjusts to match automatically.

How to Use

  1. 1

    Choose your video file. Click "Choose File" and pick a video from your device.

  2. 2

    Drag the speed slider to the rate you want, from 0.5x to 2x.

  3. 3

    Click Change Speed. The first use downloads the video engine, so give it a few extra seconds.

  4. 4

    Download the result. Click the download link, no email or account needed.

Frequently Asked Questions

No, speed changing happens entirely inside your browser. Your file is never sent to a server.
You can slow down to 0.5x or speed up to 2x. Audio speed is adjusted to match.
The tool automatically falls back to a video-only speed change if no audio track is found.