Interactive JSON Tree Viewer
Explore hierarchical JSON trees with expandable nodes, data type pills, live search filters, and path copying.
How It Works
Fast, secure, browser-native JSON processing in 3 simple steps
Paste or Upload JSON
Paste your raw data directly into the editor or upload any .json, .jsonc, or .json5 file.
Inspect & Validate
Instantly view syntax errors, health score, duplicate keys, and potential sensitive credentials.
Format, Diff or Export
One-click format, run structural comparisons, generate redacted copies, or download the clean output.
Visual Navigation for Deep JSON Documents
Tree View gives you full control over nested JSON structures. Expand only the branches you need, filter by key or value, and extract JSONPaths for testing and query construction.
Frequently Asked Questions
Everything you need to know about JSON validation, formatting, and privacy
Related Developer Tools
JSON Viewer & Explorer →
Interactive hierarchical tree and table viewer.
JSON Formatter →
Beautify and indent messy JSON data.
JSON Validator →
Find and fix syntax errors with line/column markers.
JSON Health Score →
0–100 quality score and anomaly detection.
Structural Diff Lab →
Compare two JSON documents structurally.
JSON Minifier →
Compress whitespace for production payloads.