Resize Video for YouTube Shorts

YouTube Shorts use a 9:16 vertical aspect ratio at 1080×1920 pixels, and they can run up to 3 minutes. This free tool crops any video to 9:16 in your browser. No upload, no watermark, no sign-up.

YouTube Shorts aspect ratio and size

Use 9:16 at 1080×1920. That's a vertical video that fills a phone screen. Square 1:1 also counts as a Short, but it leaves empty space above and below.

SettingUse this
Aspect ratio9:16 vertical (1:1 square also allowed)
Size1080×1920 px
Max length3 minutes
What makes it a ShortVertical or square, and 3 minutes or less
File typeMP4 or MOV
  • YouTube decides what's a Short by shape and length. You don't need #shorts in the title.
  • The title, channel name and buttons sit along the bottom and right. Keep text near the middle of the frame.

Need the words too? Write your Short's script free

How to upload a vertical video to YouTube

Resize it to 9:16 with the tool above. Keep it 3 minutes or shorter if you want it in the Shorts feed. Then upload it from the YouTube app or YouTube Studio like any other video. That's it.

How it works

  1. 1Drop in your video. Any format works.
  2. 2It crops to 9:16 (1080×1920) for YouTube Shorts. No stretching, no black bars.
  3. 3Download it and post.

Frequently asked questions

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Want the whole video made for you?

Give VidGuy one sentence about what you sell. You get back a finished video with script, voice and captions, sized for the platform and ready to post. No editing.