Before you upload an image, there are some things that need to be considered and done:
Choose the image dimensions/ aspect ratio: Square, landscape, or portrait?
Crop the image to the desired aspect ratio. – Online tool
How wide does the image need to be?
Select the image width and remove unnecessary kilobytes. – Online tool.
…And now you are ready to upload the image to the WordPress Media Library! The process of cropping and compressing is not as crucial during the development phase, but it is important, especially to compress huge images before a page goes live.