JSONPath Tester
Test JSONPath expressions against JSON data and see matching results.
Results0 matches
No matches found for this expression.
About This Tool
JSONPath is a query language for extracting data from JSON documents, similar to XPath for XML. It references the root object with $, accesses keys with dot notation, and supports array indices and wildcards.
This tool lets you test common JSONPath expressions directly in your browser. Supported syntax: basic paths, array indices, wildcards (*), and recursive descent (..).
How to Use
- Paste your JSON data into the input area or modify the default example.
- Type a path in the JSONPath Expression field (e.g. $.store.book[0].title).
- See matched values instantly in the Results panel.
- Click the example buttons to quickly test common JSONPath patterns.
Use Cases
Test JSONPath expressions before using them to extract fields from REST API responses. Navigate and debug complex nested JSON structures. Validate logic before writing JSONPath in libraries like jsonpath-plus (JavaScript) or jsonpath-ng (Python).
FAQ
- What JSONPath syntax is supported? — $ for root, .key for child by name, [n] for array index, [*] or .* for all children, ..key for recursive descent.
- Are filter expressions supported? — No. This tool supports basic paths, indices, wildcards, and recursive descent. Advanced JSONPath like ?() filters is not supported.
- Why are there no results? — The path may not match the JSON structure. Keys are case-sensitive. Click an example button to see correct syntax.