JSONPath Tester & Expression Validator

Test JSONPath expressions and query JSON data in real-time with our free online tool. Extract specific values, filter arrays, and validate your JSON queries with instant results. This online JSONPath tester is completely free to use.

Examples:

JSON Data

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Results

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Master JSONPath for Efficient Data Querying

JSONPath is a powerful query language for JSON, similar to XPath for XML. It enables you to extract specific data from complex JSON structures, filter arrays based on conditions, and navigate nested objects effortlessly. Our free online JSONPath tester provides real-time validation and results, making it easy to learn and debug your JSON queries before implementing them in production code. Use this online tool for free to test your JSONPath expressions instantly.

Common JSONPath Use Cases

  • API Response Parsing: Extract specific fields from complex API responses
  • Data Filtering: Query arrays with conditions to find matching items
  • Configuration Management: Navigate and extract values from JSON config files
  • Testing & Debugging: Validate data extraction logic before implementation
  • Log Analysis: Parse structured JSON logs to extract specific information
  • ETL Processes: Transform and extract data during data pipeline operations

JSONPath Syntax Examples

$.store.book[*].author

All book authors in the store

$..price

All prices in the entire document

$.store.book[?(@.price < 10)]

Books with price less than 10

$.store.book[-1:]

The last book in the array

How to Use the JSONPath Tester

  1. Input JSON Data: Paste your JSON into the data panel or upload a JSON file
  2. Enter Expression: Type your JSONPath expression in the query field
  3. Use Examples: Click example queries to see how they work with your data
  4. Test Expression: Click "Test" or press Enter to execute the query
  5. View Results: Matched data appears in the results panel with statistics
  6. Copy or Export: Save matched results for use in your application

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