JSONPath Evaluator

Extract fields from nested JSON with JSONPath (e.g. $.store.book[*].author) — jsonpath-plus, fully client-side.

100% In-Browser & Private — your data never leaves this device
Loading tool...

How to use the JSONPath Evaluator

  1. Paste a JSON document (API response, config, etc.).
  2. Enter a JSONPath such as $.store.book[*].author or $..price.
  3. Review matched values and paths.
  4. Copy or download the result array as JSON.

FAQ

Which JSONPath dialect?
Expressions are evaluated with jsonpath-plus in your browser (common Goessner-style paths plus filters).
Is my JSON uploaded?
No. Parsing and extraction stay on your device.

Related tools

More private, in-browser utilities you might need next.

JSON Formatter
Pretty-print, minify, or explore JSON in a collapsible tree — instant validation, 100% in your browser.

developer

JSON to CSV Converter
Convert JSON arrays of objects into CSV for Excel and sheets — privately in your browser.

developer

XPath Tester (HTML)
Test XPath expressions against pasted HTML with live match lists — DOMParser (text/html) + document.evaluate, 100% in your browser.

developer

JSON to TypeScript Generator
Convert JSON objects into TypeScript interfaces instantly. Paste API responses and get clean, export-ready types — 100% in your browser.

developer

Looking for more? Browse all developer tools · All tools