Pixels and crop are different.
Resize changes pixel dimensions. Crop changes which part of the image survives. Changing aspect ratio often means doing one, the other, or adding empty space.
Utilities & Security
Keep the same ratio.
Simplify two numbers, set a new width or height and get the matching dimension automatically.
1 Enter ratio2 Scale one side3 Copy size
Simplified ratio: 16:9
Keep the same proportion
1,080 × 607.5
Height is calculated automatically so the original ratio stays intact.
What next?
Finish the next little job.
Useful to know
Four things worth knowing.
It cannot invent the frame.
A new shape cannot reveal content outside the original frame, and enlarging dimensions does not create genuine captured detail.
Check the edges.
Copy the result carefully and verify it before using it somewhere important.
Size for the destination.
Pick the final destination first. A profile photo, print, story and website hero all want different shapes for a reason.