Query playground
JSONPath, evaluated as you type.
Drop in your JSON, type an expression, see the results immediately. Snippet library covers the common patterns. Matched-paths panel shows exactly what you hit.
Runs entirely in your browser
Live evaluation
Every keystroke re-runs the expression. Sub-millisecond feedback, with a timing readout.
Matched paths panel
See every path that matched — copy any one to navigate to it in the editor.
Snippet library
Common patterns prewired: $..*, $..[?(@.active==true)], $..*[0:3]. One click to insert.
Privacy-first
Powered by jsonpath-plus, running in your browser. Your JSON never leaves the page.
FAQ
Which JSONPath dialect does this use?
The jsonpath-plus implementation, which extends the original Goessner spec with parent (
^), property (~), and script filters.Can I save my expressions?
The current expression is persisted to localStorage automatically. Reload the tab — it's still there.
What about jq or JSONata?
jq is now available — pick the jq tab in the Query view to run real jq 1.8 (WebAssembly) right in your browser, fully local. JSONata is still on the roadmap.