If you are an office worker, developer, manager, supervisor, student or home user you can use Diagrammix to draw almost anything in an extremely simple and intuitive way. Online Diagramming Diagrammix is the most efficient business tool for chart creation and illustration purposes, available exclusively on the Apple Mac.
(Please note: this is an educational sentence-diagramming puzzle game, it is NOT a tool.
(formerly draw.io) is free online diagram software.
The formatting concept is difficult but the sentence diagramming app is very useful. In result it becomes easier appreciating the meaning contained in it. A Sentence diagramming tool helps you to understand the structure fairly accurately.