How to resize a video
- Upload one video and choose a social preset or Custom Size.
- Set the width and height, then choose Fit, Fill, or Stretch.
- If Fit adds padding, choose its background color; otherwise choose a filename.
- Select Resize Video and download the MP4 output.
Dimension rules
The page controls accept even widths and heights from 2 to 7,680 pixels; the current service limit may be lower. Fit preserves the complete frame and may add padding, Fill crops edges to avoid padding, and Stretch may distort the video.