Make an X header without stretching your photo
Start with the 1500×500 preset. SizeFix crop-fits the image to the requested canvas instead of distorting people, text or products.
Why exact geometry matters
3:1 shape
The preset fills 1500×500 and validates the exported dimensions before claiming a pass.
Crop, don’t stretch
Portrait photos are center-cropped to fit the wide header rather than being squeezed sideways.
Still editable
If a platform changes its requirements, simply replace the width, height or ratio manually.