What JSONPath syntax is supported?

The tool supports root ($), child access (.key or ['key']), array index ([n]), wildcard ([*]), recursive descent (..key), and basic filter expressions ([?(@.key==value)]).

Is my JSON data uploaded to a server?

No. All processing happens entirely in your browser. Your data never leaves your device.

Can I use this offline?

Yes. After the first page load, the tool works completely offline since all evaluation is done client-side.

JSONPath Tester

Path:

Examples:

JSON Input

Results4 matches

[
  "Nigel Rees",
  "Evelyn Waugh",
  "Herman Melville",
  "J. R. R. Tolkien"
]

How to Use

1Paste or upload your JSON data in the left panel.
2Enter a JSONPath expression in the path field at the top.
3View matching results instantly in the right panel.
4Click example chips to try common JSONPath patterns.
5Copy the results with the Copy button.

Key Features

Real-time JSONPath evaluation as you type
Supports dot notation, bracket notation, and wildcards
Recursive descent with .. operator
Filter expressions with comparison operators
Clickable example path chips
Upload JSON files directly
Copy results to clipboard
100% browser-based — no data sent to servers

JSONPath Tester

How to Use

Key Features

Frequently Asked Questions

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