JSON Brace: Viewer & Formatter
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JSON Brace: Viewer & Formatter

Sergei Rebrov · released 12 Oct 2025 · Open in App Store ↗

Revenue 30d not estimated
Downloads 30d not estimated
Rating 3.00 2 reviews

No in-app products collected for this app.

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Description

JSON Brace turns raw JSON into a clean, readable tree – in a native app on your iPhone, iPad, and Mac, and right inside Safari.

APIs, logs, configs, exports – JSON is everywhere, but reading it raw is painful. JSON Brace formats it instantly into a collapsible tree you can explore, search, and copy from.

THE APP

Open any JSON and explore it as an interactive tree

Collapse and expand nodes to focus on what matters

Fast search with match highlighting

Copy values or the whole document in one tap

RAW mode when you need the original text

Quick Look on the Mac: press Space on a JSON file in Finder for an instant preview in your theme

THE SAFARI EXTENSION

Automatically detects and formats JSON on web pages

Perfect for checking API responses right in the browser

Same viewer, same themes, same shortcuts – no extra setup

MADE TO LOOK GOOD

19 carefully tuned themes: Solarized, Dracula, Nord, GitHub, Monokai, One Dark, Tokyo Night, Gruvbox, Catppuccin, Rosé Pine, and more

Light, dark, and system appearance

The whole app follows your theme, not just the tree

BUILT FOR EVERYONE

Full VoiceOver support

Complete keyboard navigation

Adjustable text size and Dynamic Type

High Contrast theme and type markers that don't rely on color alone

FREE AND PRO

The core viewer is free: formatting, tree navigation, search, and copying. JSON Brace Pro unlocks the full theme collection, inline previews, expansion depth control, saving to a file, and copying any subtree, key, or path. Pro is a one-time purchase – no subscription – and supports Family Sharing.

PRIVATE BY DESIGN

Everything happens on your device. No servers, no accounts, no tracking, no analytics. Your data never leaves your iPhone, iPad, or Mac.

Download JSON Brace and never squint at raw JSON again.