Braceful

Braceful is the calm, fast way to read and tidy JSON on your iPhone and iPad — 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 are free and unlimited. Upgrade to Pro only if you want the power tools. Braceful — JSON, gracefully.