JSON structure inspector

JSON Viewer

Parse JSON and explore its structure with a collapsible tree, formatted source and object/array/depth statistics in your browser.

Input

Paste JSON to view

Local

The tree view is enabled for normal-sized documents. Very large valid JSON still gets formatted output and structure statistics.

Indentation
Up to 5 million characters
Output

JSON structure

Waiting for input
JSON result will appear here

Valid input produces structure details and reusable output. Invalid input shows a readable syntax diagnostic.