JSON Viewer
Inspect, view, and navigate JSON data in an interactive tree structure.
JSON
JSON Input
JSON Tree Inspector
Ready to parse JSON.
Paste valid JSON in the left panel to load the interactive inspector.
What is a JSON Viewer?
A JSON Viewer is an interactive debugging tool that parses a raw JSON string and presents it as a collapsible, color-coded node tree. This makes navigating large, nested JSON files (such as API responses) significantly easier than reading plain text.
Features
- Interactive Tree Node: Expand or collapse individual keys, nested objects, and arrays.
- Search & Highlight: Instantly find matching keys or values across the entire JSON tree.
- Global Actions: Expand all or collapse all nodes with a single click.
- Path Copying: Hover over any property key and copy its exact JavaScript accessor path (e.g.
data.users[0].id). - Type Highlighting: Visually distinguish between strings, numbers, booleans, arrays, objects, and null values with standard developer console colors.
- Instant Validation: Real-time syntax check highlighting exact line and column numbers of any errors.
How to View Your JSON
- Paste your raw JSON payload into the Input Editor.
- If the JSON is valid, the JSON Tree will render on the right.
- Use the search bar at the top of the tree to filter or find specific terms.
- Click on any node arrow to expand/collapse it.
- Hover over a key and click the copy icon to get its accessor path.