JSON Viewer & Formatter

JSON Viewer & Formatter

JSON Viewer - JSON Formatter

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Free
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Details

  • Released
  • Updated
  • October 20, 2025
  • June 10, 2026

Features

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About

JSON Formatter – JSON Viewer , Format & Beautify JSON is the ultimate tool for developers, designers, and data analysts who work with JSON every day. Easily format, validate, minify, and visualize JSON data right on your iPhone or iPad — no internet required! Key Features JSON Viewer Beautify & Minify JSON: Instantly format or compress JSON with a single tap. Import : Open .json files directly or paste from clipboard. Export : JSON To CSV Converter , JSON To XML Converter , JSON To YAML Converter Tree View Explorer: View JSON data in an interactive, expandable tree structure with syntax highlighting. Search JSON Keys & Values: Quickly find specific data fields in complex JSON structures. Custom Themes: Choose from multiple syntax color themes (Xcode, Monokai, Solarized, GitHub). Compare Two JSONs: Spot differences between two JSON objects line by line. Share Formatted JSON: Export or share your beautified JSON text with others. Smart Lazy Loading: Handle large JSON files smoothly without slowing down your device. File Size Indicator: Know your JSON file size instantly as you type. Built with SwiftUI: Smooth, modern, and lightweight performance optimized for iOS. Perfect For Developers working with APIs Students learning data structures QA testers verifying API responses Anyone managing JSON-based configuration files Why Choose JSON Formatter Unlike simple online tools, this app is fully offline, fast, and privacy-friendly — your data stays on your device. Whether you’re formatting, debugging, or comparing, JSON Formatter gives you full control in one elegant app. Unlock Pro features of JSON Viewer with a subscription: * Weekly: $1.99 * Monthly: $4.99 * Yearly: $24.99 Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel subscriptions in your Apple ID settings. Support & Legal Support: https://justclack.blogspot.com Privacy Policy: https://justclack.blogspot.com/p/privacy-policy.html Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Enjoy JSON Viewer App
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What's New in JSON Viewer & Formatter

2

June 10, 2026

This update makes JSON Formatter faster, more reliable, and easier to use. • Improved performance when opening and editing large JSON files • Smoother loading indicators for import, format, export, and compare • More reliable file import and history — imported files appear instantly • Better JSON to CSV, XML, and YAML conversion • Enhanced JSON compare with clearer difference results • Improved tree view search and navigation • Stronger error messages when files are invalid, empty, or too large • Stability and performance improvements throughout the app • Bug fixes and general polish Thank you for using JSON Viewer & Formatter! We’d love your review if this update helps your workflow.

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Subscription plans

Weekly

Weekly

$1.997 Days
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