Structly - JSON Formatter
Chen He Developer Tools iPhoneiPadiPod touchMac
Structly - JSON Formatter is a free Developer Tools app for iPhone and iPad by Chen He. Rated 4.8/5 from 4 ratings. Requires iOS 17.6.
- Rating
- 4.8
- 4 ratings
- Price
- Free
- on the App Store
- Size
- 10 MB
- Age 4+
- Updated
- Oct 22
- 2026 · v2.3.0
Screenshots
About Structly - JSON Formatter
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.
What’s new
Version 2.3.0 · Updated October 22, 2026
Built for iPhone Duo. Inspect JSON and its selected value together on the inner display, with panes that follow the fold. View, Query and Columns adapt to the vertical toolbar. Narrow panes keep tables readable with record cards.
App privacy
The developer, Chen He, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Structly - JSON Formatter
Looking for apps like Structly - JSON Formatter? Here are 6 similar apps on the App Store. The highest rated is electerm (5.0/5), and all 6 are free to download.
-
Text Editor · Edit Text File
-
TethrX
-
electerm
5.0
-
NodeOps: Terminal, Docker, K8s
5.0
-
URL Redirector
1.0
-
JAR DLL EXE File Viewer
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Structly - JSON Formatter | 4.8 / 5 (4 ratings) | Free | October 22, 2026 | |
| Text Editor · Edit Text File | – | Free | Aug 21, 2026 | Compare |
| TethrX | – | Free | Oct 29, 2026 | Compare |
| electerm | 5.0 / 5 (2) | Free | Oct 27, 2026 | Compare |
| NodeOps: Terminal, Docker, K8s | 5.0 / 5 (2) | Free | Oct 9, 2026 | Compare |
| URL Redirector | 1.0 / 5 (1) | Free | Mar 19, 2026 | Compare |
| JAR DLL EXE File Viewer | – | Free | Sep 30, 2026 | Compare |