Screenshot program for mas with the function to take a screenshot of an area with a given size?

Question

macOS

Not an arbitrary size, but preset in the settings. for example 600x600. When you press the button, an area of ​​the selected size appears, which can be moved.

Answer 1

See the link for a description of the built-in combinations for screenshots and video from the screen. Using shift - command - 4 , you can select the desired area of ​​the screen with the mouse. And with the help of shift - command - 5 , you can customize the area or a separate program window.

Answer 2

Yandex disk. I use it only because of the screenshots)