Render Images Sizes

Hi,
The reason is that by default images are “soft cropped”, meaning that result respects original aspect ratios. If original images are not the same size, final result will vary (e.g. same width, different height).
You can create new custom-image-size with “hard crop” and the image will be exactly the size you specify.
https://developer.ww.wp.xz.cn/reference/functions/add_image_size/