JSON Viewer for macOS
A fast, native way to inspect and query JSON — with jq, JSONPath, and scripting built in. Fully offline: no browser tab, no upload, no account.
Everything you need to work with JSON
View it the moment you copy it, query it with jq, JSONPath, and scripts, and keep every byte on your Mac.
Paste anything. Even broken JSON.
From clipboard to structure in one keystroke — even when the JSON is broken.
jq, JSONPath, and scripts — built in.
Query and transform without leaving the app: jq, JSONPath, and JavaScript scripts
Everything stays on your Mac.
OK JSON has no analytics, no crash reporting, no telemetry of any kind; parsing, queries, and History live entirely on your Mac.
More than OK
What developers say once pasting, inspecting, and querying JSON with OK JSON becomes part of the daily routine.
I must have tried almost all apps and this one is my favorite when it comes to dealing with long JSON responses. I use it for development purposes every day now. Pros: - Native app - supports JS scripting - JSONPath - Raycast extension Cons: no cons! It's from the same developer who did Anybox, another very nice app. Definitely recommended!
An Amazing Nifty Tool to Work With JSON Data!
– SimiesQ
Everithing OK, I only miss checkbox [x] to ingore internal SSL certificate. Only show erorr bad SSL if JSON downloaded throught URL.
Ok
– Mmurphy75
Thank you for bringing back cURL !!!
Thank you !
– tCh
OK JSON quickly and beautifuly displays JSON payloads. Very easy to navigate and find keys and values. Very helpful for debugging APIs.
Great app for API work
– ulfie22
This just solves the problem of "I need to view some JSON in a readable way without having a bunch of scratch buffers in my editor and setting 'JSON Mode' and then 'Prettify it'." With OK JSON, you just paste the JSON in and get everything. I was going through this annoying multi-step process every time I needed to manually navigate some JSON, and this tool solves all of my problems with a single step. It's fast. It's native. It just does what it's supposed to do and has already saved me so much time.
I should have started using this earlier!
– yodeling aodl
I use OK JSON every day. It’s super handy, has great integration with RayCast, and makes it very easy to filter down JSON
Can’t work without it
– MOOSELOCK
Mac App Store
US$24.99 Actual price may vary.
One-time In-App Purchase via Apple.
All features unlocked.
Free updates for life.
Activate on all your Macs via Apple Account.
Direct Purchase
US$24.99Tax included.
Buy from us and activate with license keys.
All features unlocked.
Free updates for life.
Activate on up to 5 Macs.
Frequently asked questions
Stop pasting JSON into websites
Try OK JSON free for 7 days — full features, no account, no card. Then it's a one-time purchase, not another subscription.
