OK JSON

About

OK JSON is a native Mac app for viewing and querying JSON. Copy JSON and it can be viewed right away. Paste anything, even broken JSON, and go from clipboard to structure in one keystroke.

You can query and transform JSON without leaving the app, using jq, JSONPath, and JavaScript scripts. Parsing, queries, and History are all part of the app.

OK JSON works fully offline, with no browser tab, no upload, and no account. It has no analytics, crash reporting, or telemetry, and everything stays on your Mac. It is available on the Mac App Store or as a direct download, and both versions have the same features. It is a one-time purchase with free updates for life.