Structly - JSON Formatter
JSON Viewer & Tables
Free · In-App Purchases
New in 2.1: run JSON Path queries, export exactly the rows and columns you need as JSON or CSV, and read full table values. Free, private and on-device.
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, no ads, no tracking and no data collection
• Everything happens on your device. Recent documents never leave it, and you can turn them off
Built for developers, API testers and anyone who works with JSON.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Tables with hundreds of columns open quickly: Structly shows the first 100, and Columns lets you choose others. Export still includes every column.
Every feature stays free. Your JSON stays on your device.
The developer, Chen He, 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.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chen He
- Size
- 10.2 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 13.5 or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
English and 20 more
- English, Arabic, Dutch, French, German, Hebrew, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Classification
4+
- 4+
- In-App Purchases
Yes
- Small Tip $1.99
- Medium Tip $4.99
- Large Tip $9.99
- Copyright
- © 2026 Chen He