JSON Viewer
Interactive tree viewer with collapsible nodes, search, and syntax highlighting
Free online JSON viewer. Explore JSON data with collapsible tree view, syntax highlighting, and search.
Tree view will appear here
What Is a JSON Viewer?
A JSON Viewer displays JSON data in a structured, interactive tree format with collapsible nodes. It makes navigating large, deeply nested JSON documents much easier compared to reading raw text.
Key Features
- Collapsible tree view — expand/collapse objects and arrays
- Search and highlight — find keys or values instantly
- Line numbers for easy reference
- Copy formatted JSON to clipboard