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JSON Viewer Online

Free online tool to view and explore json data in a tree structure. No registration required - secure, fast, and easy to use. Built with privacy in mind.

json
viewer
explorer

JSON Viewer

JSON Editor

About JSON Viewer & Explorer

This advanced JSON viewer and explorer tool helps you visualize, navigate, and analyze JSON data with powerful features like tree view, table view, search, and interactive exploration. Perfect for API development, data analysis, and debugging complex JSON structures.

Key Features

  • Interactive tree view with expandable/collapsible nodes for structure exploration
  • Table view for structured data analysis with flattened path display
  • Advanced search functionality through keys and values with navigation
  • Path navigation with clickable nodes showing detailed properties
  • Fullscreen mode to maximize viewing area for large JSON files
  • JSON formatting and minification with proper indentation
  • File upload and download capabilities for batch processing
  • Copy and export functionality for formatted JSON results

Use Cases

  • API development for inspecting and analyzing API responses
  • Data analysis to explore complex JSON datasets and configurations
  • Debugging to identify issues in JSON structure and data integrity
  • Documentation generation for readable JSON schema views
  • Data migration validation and transformation during transfers
  • Configuration management for reviewing and editing JSON files

Supported Formats

JSON (JavaScript Object Notation)
Nested JSON Objects and Arrays
Large JSON Files
JSON with Complex Hierarchies
API Response JSON
Configuration JSON Files

Related Keywords

json viewer
json explorer
json tree view
json analyzer
json navigator
json inspector
json visualizer
json browser
json data explorer
json structure viewer

Pro Tip

Use the search feature to quickly locate specific data in large JSON files. The search results will automatically expand parent nodes and highlight matches for easy navigation.

Privacy & Security

All processing happens locally in your browser. Your data never leaves your computer, ensuring complete privacy and security.

Related Tools

View and interact with Swagger/OpenAPI specifications from a URL or pasted JSON.

swagger
openapi

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