No JSON loaded
Paste or upload valid JSON in the Code Editor to view the tree.
JSON Validator
Instantly validate your JSON structure and get precise error locations.
JSON Formatter & Minifier
Pretty-print or compress your JSON with custom indentation.
JSON Utilities
Transform and clean your JSON data.
Sort Keys
Alphabetically sort all object keys recursively.
Remove Null Values
Remove keys whose value is null.
Remove Empty Values
Remove empty strings, empty arrays, and empty objects.
Duplicate Key Detector
Scan for potential duplicate keys (best-effort on parseable JSON).
JSON Statistics
Detailed analytics of your JSON structure.
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Status
JSON Converters
Convert JSON to and from other formats and languages.
JSON → CSV
Convert an array of objects to CSV.
CSV → JSON
JSON → Code
JSON Diff
Compare two JSON documents side by side.
JSON A
JSON B
JSON Path Finder
Find the exact path of any key or value in your JSON.
API Tester
Send HTTP requests and inspect JSON responses. Note: browser CORS policies may block some endpoints.
Response
Ready
{}