JSONPath Tester
Test JSONPath syntax against complex mock payloads. Verify wildcards, range selectors, filter operations, and nested key extraction.
Free JSONPath Query Evaluator & Selector Tester
JSONPath Query Evaluator is a developer utility designed to filter, extract, and parse nested values from complex JSON documents. Use standard dot-notation and wildcard expressions to slice arrays, retrieve properties, and isolate specific subsets of objects instantly without writing custom parser code.
JSONPath Selector Syntax
Supports standard JSONPath operators, including wildcards (*), array indices, multi-level keys, and descendant search patterns. Quickly debug complex API responses and verify selectors before using them in code.
100% Client-Side Processing
All JSON parsing and evaluation actions occur in memory inside your browser. No payload strings, configurations, or JSON data are ever logged or uploaded to external servers, providing full security.