JSON-Tools
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JSON Viewer
Interactive hierarchical tree viewer for nested JSON objects and arrays.
Kurzübersicht:
View and navigate deeply nested JSON objects with interactive collapsible nodes, keys search, and node value copy.
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Input & Controls
0 characters
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What is JSON Viewer?
Explore complex, deep JSON data structures with an interactive collapsible tree view, node path inspection, and type indicators.
Unlike traditional online utilities that upload your sensitive payloads to a remote server, TechnoLila's JSON Viewer executes 100% locally in your web browser using modern JavaScript APIs, HTML5 Canvas, and SVG vector rendering. No barcodes, asset IDs, Wi-Fi credentials, tokens, or proprietary payloads ever leave your device.
How to Use JSON Viewer Online
Input your JSON string and click "Render Tree". Click nodes to expand or collapse branches.
JSON Viewer Example
Example Input:
{"user":{"id":1,"profile":{"name":"Vijay","role":"Architect"}},"tags":["ci4","php"]}Example Output:
Interactive Tree View rendered.Common Use Cases
Exploring API responses, nested MongoDB document inspection.
Common Mistakes & Gotchas
Passing invalid JSON or circular object structures.
Frequently Asked Questions
Can I collapse all nodes at once?
Yes, use the "Collapse All" button on the viewer toolbar.
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