Resize images to fit fb dimensions

Hi,

i need a resize option to fit fb dimensions (max 1200×630 or min 600×315 – ratio 19.1:10),

my problem is that while my site running auto post and then auto share to facebook, all images cropped from fb loosing up and down,

my questions is:
did your plugin has the option to resize the shared image?
or
filter from a custom size in wp and added to open graph meta?

Regards,
Stathis