JSON Path Tester
Evaluate JSONPath expressions against JSON data — 100% local processing
How to use JSON Path Tester
Paste your JSON data, enter a JSONPath expression (e.g. $.store.book[*].author), and click Evaluate. Matching values and their paths are displayed in a table.
Why test locally?
JSON data often contains API responses, user data, and configuration secrets. Devault evaluates JSONPath entirely in your browser so nothing leaves your machine.