Not everybody takes the time to correctly crop images, sometimes I see posts that contain images that show too much background (more than necessary).
While some background in general is useful, much of it can cause the following inconveniences:
- It make us spend more time than necessary
- They take more time load
- Not saving resources
Is it correct to crop images and re-upload them?
Related: Resizing an image in a post? this is to make the image dimensions smaller, not to crop parts of the image, if we make an image that shows too much background smaller, the only thing we will achieve is to make it hard to read (just like this text)