JSON Tree Viewer

Visualize and inspect complex JSON data in a collapsible tree structure. Search keys and values, copy JSON paths, view data types, and expand/collapse nested nodes online for free.

JSON Tree Viewer

Inspect, explore, and traverse complex JSON payloads with collapsible interactive tree nodes.

Presets:
root:Object{5}
id:str"usr_98124"
username:str"alex_turner"
profile:Object{6}
firstName:str"Alex"
lastName:str"Turner"
age:num29
isVerified:booltrue
roles:Array[2]
preferences:Object{2}
subscription:Object{4}
plan:str"Enterprise Tier"
monthlyFee:num149.99
activeUntil:str"2027-12-31T23:59:59Z"
canceledAt:nullnull
metadata:Object{2}
signupIp:str"192.168.1.1"
loginCount:num412
Length: 590 charsSize: 0.58 KBNodes: 7 branches

How to use JSON Tree Viewer

  1. 1

    Paste your raw JSON into the input editor or choose one of the sample payloads.

  2. 2

    Switch to the "Interactive Tree" view to see collapsible objects and arrays organized in a clear visual hierarchy.

  3. 3

    Use the search bar to locate specific keys, properties, or values across deeply nested objects.

  4. 4

    Hover over any node and click the path icon to copy its exact JSON access path (e.g., users[0].address.city).

  5. 5

    Use "Expand All" and "Collapse All" to quickly explore high-volume JSON datasets.

Why use this tool?

Collapsible Visual Hierarchy

Drill down into deep objects and arrays without getting lost in endless bracket pairs and indentation.

Data Type Indicators

Clear color-coded badges distinguish strings, numbers, booleans, nulls, arrays, and objects at a glance.

One-Click JSON Path Extraction

Instantly copy exact dot-notation or bracketed property paths for use in JavaScript, Python, or API queries.

Real-Time Key & Value Search

Filter through massive API responses and highlight matching nodes instantly.

Frequently asked questions

Can the JSON Tree Viewer handle large nested payloads?

Yes. The component parses JSON in memory with efficient DOM virtualization and collapsible branches, easily inspecting thousands of lines of API responses without freezing the browser.

How do I copy the path to a specific property?

Hover over the property name or node in the tree view and click the "Copy Path" icon. The tool copies the dot-notation path (e.g. results.items[2].id) directly to your clipboard.

Is my JSON uploaded to any server or cloud database?

No. All parsing, tree traversal, searching, and visual rendering happen 100% locally in your client web browser. Your data remains private and confidential.

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