Multiupload photos and publish in separate posts

Hi, I tried to find the soultion to my problem but maybe I don’t know what I should google exactly. The thing I would like to do is to post many posts at once. Lets say I want to post 20 posts each with only one picture. Now I have to do new post> upload picture > describe photo > insert photo > publish. Is there a way, plugin or sth to make it more automatic. faster? i multiupload all pictures, describe them together and they are psoted in single posts?

Thank You!!!!!!!!