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JSONPath Tester
JSONPath Expression Evaluator0 matches
JSONPath:
JSON Document
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Matched Query Results

JSONPath Evaluator & Expression Tester

Test and evaluate JSONPath query expressions against JSON documents online. Real-time path matching, syntax validation, and instant node extraction.

Real-time evaluation
Filter expressions [?(...)]
Wildcards & slices
Match count
Step-by-Step Guide

How to Use JSONPath Tester Online

Follow these quick steps to process your data online directly in your browser with zero latency and 100% privacy.

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Step 1Executes standard JSONPath query evaluation using JSONPath-Plus.
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Step 2Supports root ($), recursive descent (..), wildcards (*), array slices ([0:2]), and filters ([?(@.price < 10)]).
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Step 3Outputs matching nodes as a clean JSON array with match count.
Demonstration

Example Input & Output

Evaluates the JSONPath query $.store.book[*].author against the bookstore document, extracting an array of all author names.

JSON Document
{
  "store": {
    "book": [
      {
        "category": "reference",
        "author": "Nigel Rees",
        "title": "Sayings of the Century",
        "price": 8.95
      },
      {
        "category": "fiction",
        "author": "Evelyn Waugh",
        "title": "Sword of Honour",
        "price": 12.99
      },
      {
        "category": "fiction",
        "author": "Herman Melville",
        "title": "Moby Dick",
        "isbn": "0-553-21311-3",
        "price": 8.99
      }
    ]
  }
}
JSONPath Match Results
[
  "Nigel Rees",
  "Evelyn Waugh",
  "Herman Melville"
]
Applications

Common Use Cases

Data Extraction

Query specific properties from massive nested API payloads without writing custom code.

Test Automation

Test JSONPath assertion queries used in Postman, RestAssured, or Cypress tests.

Guidelines

Specifications & Gotchas

Root Selector

Expressions should begin with $ (e.g. $.store.book[0]).

Knowledge

Frequently Asked Questions

What is JSONPath?

JSONPath is a query expression language for JSON, similar to XPath for XML, used to select and extract values from JSON structures.

Can I filter items by value in JSONPath?

Yes! Use filter expressions like $.store.book[?(@.price < 10)] to match objects meeting specific criteria.

Workflow

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