About

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 MAKES BRACEFUL DIFFERENT

Format, minify & validate. Pretty-print messy JSON with custom indentation, minify to one line, and validate instantly with the exact line and column of any error.
Tree view & syntax highlighting. Explore deeply nested JSON as a collapsible, color-coded tree with clear syntax highlighting for keys, strings, numbers, and literals.
Big-number safe. Long integers are preserved exactly, never rounded.
100% on-device. Your data never leaves your phone — no accounts, no sign-in, no ads, no analytics.

PRICING

The core formatter, validator, and tree viewer have no limits and are completely free — no account, no ads, no analytics. Braceful Pro is a one-time purchase, yours forever, that adds importing JSON from Files and exporting formatted output, search & filter the tree by key/value/path, sorting object keys A→Z, and escaping/unescaping JSON strings.