Originally Posted by Jim in Idaho
Not a bona fide expert but I've worked with JSON a fair bit.

https://jsonformatter.org/json-parser

https://jsonparser.org/

Try one of these. Copy and paste your JSON formatted file on the left and the tree structure will be on the right. I haven't looked at them that closely but they seem to have filters to pick out strings.


jsoneditoronline.org does the same thing but has a search function.