QUERY · FILTER · TRANSFORM

Ask more from your JSON.

Run standards-based JSONPath or full jq against your payload — locally, with no upload and no server-side query execution.

Local execution only

ENGINE JSONPath · RFC 9535 Ready

SOURCE

JSON Source

0 chars

Waiting for JSON Source stays in this browser.

QUERY

Standards-based RFC 9535 selection

⌘/Ctrl + Enter

SESSION HISTORY Up to 10 queries · memory only

No queries yet.

0Results

—Elapsed

RFC 9535Runtime

0 BPreview size

WaitingStatus

RESULTS

Run a query to inspect results.

5-second hard timeoutLong-running queries are stopped by terminating the worker.

5,000-result capLarge streams are truncated instead of locking the browser.

5 MiB preview capInteractive output stays bounded; Large JSON mode can come later.

No query uploadSource, query and output are processed locally and are not persisted.