Due to my activity on the Internet as an administrator of my own sites, I constantly use screenshots both to explain some tasks to freelancers and to use them in my own publications. During 3 years (2011-2014) I have periodically changed the method of creating and saving screenshots. From standard scissors in conjunction with photoshop to various online services.
After my Droplr service suddenly became a paid service in 2014, I immediately began to choose and consider a new tool again.
By that time, I had several requirements for the desired tool to create and save screenshots:
The service must be constant. I am tired of changing them for any reason. Correspondingly, the service must be a serious and quite famous product that will not cease to exist in a couple of months.
The service should be free or with a symbolic payment;
The service should work quickly with instant preservation in the Internet;
Service should have a set of means for editing screenshots (pointers, arrows, underl