Braceful

JSON Formatter & Viewer

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Braceful is the calm, fast way to read and tidy JSON on your iPhone — and it works completely offline. No account, no network, no tracking. Just paste, format, and go. WHAT IT DOES • Format / beautify — pretty-print messy JSON with 2-space, 4-space, or tab indentation • Minify — collapse JSON to one compact line • Validate — instant checking with the exact line and column of any error • Tree view — explore deeply nested JSON as a collapsible, color-coded tree • Syntax highlighting — keys, strings, numbers, and literals are easy to scan • Big-number safe — long integers are preserved exactly, never rounded BUILT RIGHT • 100% on-device — your data never leaves your phone • No accounts, no sign-in, no ads, no analytics • Native, lightweight, and quick to launch • Beautiful in light and dark mode BRACEFUL PRO (one-time purchase, yours forever) • Import JSON from Files and export formatted output • Search & filter the tree by key, value, or path • Sort object keys A→Z for clean diffs • Escape & unescape JSON strings The core formatter, validator, and viewer have no limits. Upgrade to Pro only if you want the power tools. Braceful — JSON, gracefully. Terms of Use (EULA): https://obelisk.club/jsonformatter/terms

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The developer, 永 张, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

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    Accessibility

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    Information

    Seller
    • 永 张
    Size
    • 624.6 KB
    Category
    • Developer Tools
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • Copyright © 2026 Peter Zhang. All rights reserved.
  • Developer Website
  • Privacy Policy

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