JSON Reader visualizes the structure of your JSON data in a way that makes the structure salient. Interpreting the data through a visual language eases the comprehension of the structure.
JSON reader enables navigating hierarchies by clicking the respective keys of objects. Navigating in this manner isolates a particular section of the data which enables reasoning about one piece at a time.
Having a persistent path bar that indicates your location in the hierarchy helps to quickly navigate the structure of your data.