AppYonder

Structly - JSON Formatter

Chen He

5.0(1)Developer ToolsAges 4+

Get it free on the App StoreOpens Apple's App Store

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About this app

Structly makes JSON easy to read, in its own native viewer on iPhone, iPad and Mac, and right inside Safari. A NATIVE JSON VIEWER • Open files, paste text, or pick up where you left off with recent documents • A clear tree with syntax colors, item counts and indentation guides • Table view turns lists of objects, such as API results, into sortable columns • Source view with syntax highlighting • Numbers keep their exact spelling, even huge integers and precise decimals FIND AND UNDERSTAND • Search keys and values with highlighted matches, or show only the matches • Jump straight to a path such as $.users[0].name • The inspector shows readable dates for Unix timestamps and ISO 8601 dates, decodes URL and Base64 strings, and opens links • Copy a value, key or JSON path with one tap EXPORT YOUR WAY • 2 or 4 spaces, tabs or minified, with optional sorted keys • Save to Files or copy to the clipboard IN SAFARI • Formats JSON pages automatically, with search, JSON Path queries and themes • Export to JSON, YAML or CSV • Send any JSON page to the Structly app with one tap SHARE SHEET • "View in Structly" opens JSON from Files, Mail and other apps right in the share sheet PRIVATE BY DESIGN No account, ads or tracking. JSON documents stay on your device. Apple and RevenueCat process optional tips and anonymous purchase history. Built for developers, API testers and anyone who works with JSON.

What's new

Version 2.3.1 · Nov 4, 2026

The inspector now has an easy-to-find close button on larger screens. Close and reopen it without losing your selected field.

In-app purchases

The most popular purchases on the App Store.

  • Small TipConsumable0,99 €
  • Medium TipConsumable2,99 €
  • Large TipConsumable5,99 €

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