Resize video for YouTube Shorts
Shorts need a vertical 9:16 video up to three minutes long. Crop works well when the action is in the center; blur fill keeps the whole frame.
Processed on your deviceHow to Resize video
- 1
Open the video you want to post.
- 2
Pick the platform and how to fit the video: blurred background, solid bars, or crop to fill.
- 3
Click Resize video and download a ready-to-upload MP4.
Frequently asked questions
Which option looks best for horizontal videos on TikTok?
Blurred background keeps the whole picture visible and fills the empty space with a soft, zoomed copy of the video, a style that's common on vertical platforms.
Will it lose quality?
Output is 1080p H.264 at a high-quality setting, which matches what the platforms recommend.