# JSON DevKit Editor — Viewer, Formatter, Diff

> Viewer, Formatter, Diff (iPhone/iPad app by andy hu.)

- Source: https://appshunter.io/ios/app/json-devkit-editor/id6800187686 (this page in markdown: same URL + `.md`)
- Developer: [andy hu](https://appshunter.io/developer/490582311)
- Category: Developer Tools, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 5 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-08-24
- Data updated: 2026-08-29
- User reviews in markdown: https://appshunter.io/ios/app/json-devkit-editor/id6800187686/reviews.md

## What is JSON DevKit Editor?

JSON DevKit is a JSON workbench for iPhone and iPad. View, edit, format, validate, convert, and compare JSON in one place—built for developers, QA engineers, and API testers who need fast answers on mobile.

CORE WORKFLOW
• Open JSON from the editor, clipboard, files, or a URL
• Pretty-print or minify with syntax highlighting and line numbers
• Explore structure in tree view or flatten nested data into a table
• Run JSONPath queries and inspect matched results
• Generate and validate JSON Schema
• Compare two JSON documents with a synced side-by-side diff
• Convert JSON to CSV, TSV, XML, YAML, TOML, TOON, Markdown table, HTML, or Base64
• Generate model stubs for Swift, Kotlin, TypeScript, Dart, Java, Python, and C#

BUILT FOR REAL WORK
• Multi-tab workbench keeps source and output snapshots as you switch tools
• Large payloads are processed off the main thread with progress feedback
• iPhone and iPad layouts adapt to your device—same tools, optimized navigation
• Recent history helps you return to earlier documents quickly

PRIVACY BY DESIGN
• All JSON processing happens on your device
• No account required to use core features
• Firebase Analytics (Google) collects anonymous usage events only—no JSON content or ad identifiers
• No ads and no subscription; optional one-time unlock for extended daily use
• Your data stays local unless you explicitly copy, share, or export it

Whether you are debugging an API response, checking a config file, or converting JSON for a report, JSON DevKit keeps the workflow focused and fast.


## Version history (last 1 release)

### 1.0 — 2026-08-24

No release notes.

## More apps by andy hu

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All apps by andy hu: https://appshunter.io/developer/490582311

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*