If you want to make a new JSON file, just make a regular text file and save it with a “.json” file extension. Be sure to change the save type to “All Files” or else it’ll turn into “filename.json.txt” ...

If you want to view, read and edit JSON files in a readable format, then this post shows how to do it in Windows PC and on the Web.

To open a .json file with TextEdit, right-click (or control+click) on the file in Finder, select “Open With,” then choose TextEdit from the list. 2. Sublime Text: This is another powerful editor ...