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JSONPath Tester

Test JSONPath expressions against JSON data. Supports $, wildcards, array slices, and filter expressions. Real-time results in your browser.

Developer Tools Runs locally No data sent
JSONPath JSON query filter expressions client-side only
JSON Input
0 chars Invalid JSON
Path:
Examples:
Results —
Paste JSON and enter a JSONPath expression to see results
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JSONPath syntax: $ = root · . = child · [*] = all array items · [0] = index · [0:2] = slice · .. = recursive descent · ?(@.price < 10) = filter expression. Example: $.store.book[?(@.category=="fiction")].title

What is JSONPath Tester?

JSONPath Tester lets you run JSONPath expressions against JSON data and inspect the matched results immediately. It is useful for API debugging, test fixtures, ETL rules, and any workflow where you need to target specific nodes inside nested JSON.

How to Use JSONPath Tester

  1. Paste the JSON document into the input area.
  2. Enter the JSONPath expression you want to test.
  3. Review the returned matches and adjust filters or selectors.
  4. Copy the working path into your app, test, or automation step.

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Understand JSONPath Tester ▾
Example
Input JSON: {"users":[{"name":"Alice","age":30},{"name":"Bob","age":17}]}
Output Path: $.users[?(@.age >= 18)].name
Common Use Cases
  • Test JSONPath expressions against API responses and fixtures
  • Confirm filters and array selectors before using them in code
  • Debug nested JSON structures by querying only the fields you need
  • Teach teammates how JSONPath selects nodes from complex payloads
Why Use This Tool
  • Helpful for APIs, automation rules, and fixture debugging.
  • Makes nested arrays and objects easier to query interactively.
  • Runs in the browser so JSON samples stay local during testing.
Frequently Asked Questions
Is JSONPath the same as jq?

No —jq is a separate query language. JSONPath is standardized in RFC 9535 and supported by many libraries.

Can I use multiple expressions at once?

Currently one expression at a time —results show all matching nodes.

What does JSONPath Tester Online —Query & Test JSONPath Expressions Free do?

JSONPath Tester Online —Query & Test JSONPath Expressions Free runs entirely in your browser and helps you complete this task without uploading data to a server.

Is JSONPath Tester Online —Query & Test JSONPath Expressions Free free to use?

Yes. This tool is free to use and does not require sign-up.