What Is The Best Online JSON Formatter And Viewer

I have tried out several JSON viewer websites and most of them do a decent job in formatting & parsing JSON string. JSONLint is pretty popular. But I have had issues with them when file size goes beyond 3-4 mb. It becomes unresponsive & browser hangs. Most likely they have issue with the JavaScript code that does the JSON text processing. http://jsonviewer.stack.hu is my favourite one.  I mostly use this website to validate & format JSON. It works well with big text payload. So if you have a large JSON string to validate, it can be useful. Their JSON viewer UI is pretty good. It can display JSON in collapsible tree structure.

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