What is a JSON Explorer?
A JSON explorer is an interactive tree you use to investigate an unfamiliar JSON document — collapsing what you don't need and expanding only the branches relevant to what you're debugging, without scrolling through hundreds of lines of flat text.
How to use this tool
- Paste your JSON into the left-hand box.
- Click Explore JSON.
- Start with Collapse All, then expand only the branches you need.
Frequently asked questions
What's the difference between exploring and viewing JSON?
They describe the same interaction — clicking through a collapsible tree to inspect a document. 'Explorer' emphasizes drilling into a large, unfamiliar payload (like a third-party API response) to understand its shape.
Can I use this to understand an API response I've never seen before?
Yes — paste the raw response and collapse everything first, then expand only the branches you need. It's a fast way to map out an unfamiliar payload's structure.