JSON Viewer - Interactive JSON Explorer

Visualize, validate, and explore JSON data with syntax highlighting, tree view, and powerful search capabilities.

Paste your JSON or upload a file

Explore your JSON structure interactively

Tree view will appear here after parsing

JSON Viewer Features

🌳

Interactive collapsible tree structure with syntax highlighting for easy navigation.

🔍

Find values instantly with search highlighting across the entire JSON structure.

✨

Automatically format, minify, and validate JSON with detailed error messages.

✓
API Response Debugging: Visualize complex API responses to understand structure
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Configuration Files: Review and validate JSON config files before deployment
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Learning & Teaching: Understand JSON structure with visual representation
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Data Analysis: Quick exploration of JSON datasets without writing code

Reduce your LLM token costs by converting JSON to TOON format.