CONVERSION LOGIC
Resize for an Instagram Story
Center-crop the uploaded image to fill a fixed 1080×1920 output.
ImageProcessed imageRuns locally
01Image
02Center cover → 1080×1920 JPEG
03Processed image
The output is always 1080×1920 pixels.
Cover resizing can crop the edges
The image is scaled until the full target rectangle is filled, then excess content is removed symmetrically from the center.
Your content stays in the browser
Processing runs locally in the page without requiring the content to be sent to UtilityLake.
02
In short
What exactly does it do?
Center-crop the uploaded image to fill a fixed 1080×1920 output.
Example?
The output is always 1080×1920 pixels.