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JSON Path Evaluator

Query JSON documents with JSONPath expressions. Supports dot notation, bracket notation, wildcards, array slicing, and recursive descent. Runs entirely in your browser — your data never leaves your machine.

json jsonpath query data api developer-tools

Published May 28, 2026

All interactive tools run entirely in your browser. Your data never leaves your device.

How It Works

Paste your JSON data, type a JSONPath expression, and instantly see matching results. Click example queries to explore the syntax.

Features

  • Dot notation: $.store.name accesses nested properties
  • Bracket notation: $['key'] for string keys, $[0] for array indices
  • Wildcards: $[*] matches all elements in an array or object
  • Recursive descent: $..key finds all occurrences of a key at any depth
  • Array slicing: $[0:3] selects a range of elements
  • Example queries: click preset buttons to explore different query types
  • Match count: see how many results matched your query
  • Path display: each result shows its full JSONPath
  • Copy results: one-click copy of all matched values
  • Private: runs entirely in the browser — no data transmitted

Use Cases

  • Exploring API response structures
  • Extracting specific fields from complex JSON documents
  • Testing JSONPath expressions before using them in code
  • Debugging nested data structures