Tools › Development

JSON Inspector

Inspect the structure of your JSON data.

Properties0
Objects0
Arrays0
Depth0
Tree view

How to inspect JSON structure

  1. Paste valid JSON and inspect it.
  2. Review the summary and tree.
  3. Expand nodes or copy formatted JSON.

Tree example

Inspect an object containing an array.

valid JSON → summary + tree

Objects, arrays, and primitive values are displayed.

Use cases

  • Explore nested JSON.
  • Review API response structure.
  • Copy formatted valid JSON.

Tips and limitations

  • It renders an expandable tree with JSON.parse.
  • There is no search, filter, upload, or download.
  • Invalid JSON is not fixed automatically.
  • Large or deeply nested trees can be slow.

Frequently asked questions

Can I collapse nodes?

Yes.

Can I search?

No.

Can I copy JSON?

Yes, after valid inspection.