Best Json File Apps

219+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated June 2026

Whether you're new to json file or looking for an upgrade, our curated collection of 219+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Json File

Jayson#1

Jayson by Simon B. Støvring

JSON viewer and editor
Editor's Choice
🛠️ Developer Tools
4.5😊(378 ratings)
FreeIn-App Purchases
#79in Developer Tools
Jayson screenshot 1
Jayson screenshot 2
Jayson screenshot 3
Jayson screenshot 4
Jayson screenshot 5

Jayson is a versatile JSON viewer and editor, offering features like browsing, editing, and comparing JSON files, Siri Shortcuts, Share Sheet Actions, URL schemes, and more. Unlock additional features like themes, visual appearance customization, and the ability to open more than two tabs with the "Unlock Everything" in-app purchase. Experience simplified JSON management today!

What We Love

  • 👍 Elegant and intuitive JSON editing interface
  • 🎯 Perfect for FNF mod development and updates
  • 📱 Excellent iOS implementation with native feel
  • 🔧 Powerful JSON manipulation capabilities

Room to Improve

  • 🐛 Frequent crashes and instability issues
  • 🔋 High battery consumption and device heating
  • ❌ Missing search functionality
Unzip - zip,rar,7z file opener#2

Unzip - zip,rar,7z file opener by 书勇 贾

files extractor, compressor
Strong Contender
📊 Productivity
4.6😐(53K ratings)
FreeAdsIn-App Purchases
Unzip - zip,rar,7z file opener screenshot 1
Unzip - zip,rar,7z file opener screenshot 2
Unzip - zip,rar,7z file opener screenshot 3
Unzip - zip,rar,7z file opener screenshot 4
Unzip - zip,rar,7z file opener screenshot 5

Unzip is a versatile zip file management tool that can extract ZIP, RAR, 7Z, TAR, and more. It supports creating encrypted ZIP archives, importing media for compression, viewing documents, playing media files, and offers file backup and transfer options via USB, WiFi, and cloud storage services. Explore its comprehensive functionality now!

What We Love

  • 🚀 Easy to use
  • 👍 Useful features
  • 🚀 Quick file extraction
  • 🚀 Versatile file support

Room to Improve

  • 🐛 Crashes and stability issues
  • 💸 Intrusive ads
  • 🔒 Privacy concerns

More Json File apps to explore

4
JSONEditor - JSON Viewer
JSONEditor - JSON Viewer
JSONEditor - JSON Viewer
JSON Editor, Formatter
Free

This powerful JSON editor allows developers to import, view, and edit JSON data with ease, featuring syntax highlighting and a clear tree view. Subscribe now to access advanced features and take your JSON editing to the next level.

🛠️ Developer Tools
(6)
5
Json Viewer Simple
Json Viewer Simple
Json Viewer Simple
Json Reader
Free

Effortlessly view and manage your JSON files with this intuitive app, featuring search, pagination, and large file support. Download now and boost your productivity when working with JSON files!

🛠️ Developer Tools
(1)
6
JSON Editor Viewer XML PDF
JSON Editor Viewer XML PDF
JSON Editor Viewer XML PDF
JSON File Editor And Reader
Free

This all-in-one data management application allows users to effortlessly work with various data formats, including JSON, XML, and PDF files, with features such as intuitive editing, syntax highlighting, and file management. Download it today to experience the convenience of managing multiple data formats in a single, powerful app and unlock a new level of productivity in your digital endeavors.

🔧 Utilities
(2)
7
JSON Utilities
JSON Utilities
JSON Utilities
Easy Tools to Manipulate JSON
Free

This application transforms complex JSON into readable code with a minimalist editor, offering a range of tools for validation, formatting, and editing. Perfect for developers, data scientists, and DevOps engineers, it provides a distraction-free experience across devices, allowing users to easily read and edit JSON data.

🛠️ Developer Tools
(2)
8
JSON Viewer - Json file reader
JSON Viewer - Json file reader
JSON Viewer - Json file reader
Json viewer & converter to PDF
$1.99

This application allows users to easily open, search, and manage JSON files on their mobile devices, with features such as converting JSON to PDF, archiving, sharing, and printing. Simply select the JSON file from any application and choose to open it with this app to take advantage of its functionality.

🔧 Utilities
(111)
9
Fileso: File Manager|unzip|rar
Fileso: File Manager|unzip|rar
Fileso: File Manager|unzip|rar
files viewer|extractor|opener
Free

Efficiently manage and view various file formats including images, videos, audio, documents, and code with Fileso. This app supports importing, compressing, editing, and converting files, along with robust WebDAV and Wi-Fi file handling capabilities. Improve your file management efficiency – download now!

🛠️ Developer Tools
(69)
10
Json Genie: JSON Editor/Viewer
Json Genie: JSON Editor/Viewer
Json Genie: JSON Editor/Viewer
View, Edit & Format JSON Files
Free
🛠️ Developer Tools
(0)
11
JSON Formatter Simple Parsing
JSON Formatter Simple Parsing
JSON Formatter Simple Parsing
Parse JSON Strings and Files
Free
🛠️ Developer Tools
(0)
12
Simple JSON Reader
Simple JSON Reader
Simple JSON Reader
Simple, convenient JSON Reader
Free

This application allows users to easily view information from JSON files and web pages in a convenient format, simplifying the task of communicating with partners and sharing data. Try it out to make working with JSON data a breeze!

🔧 Utilities
(1)
13
JSON FORMATTER PRO
JSON FORMATTER PRO
JSON FORMATTER PRO
Syntax Error Highlighting
Free
$2.99 | 100% OFF

This simple JSON formatting tool provides syntax error highlighting, formatting, and validation, allowing users to easily create and validate JSON data structures on the go. With features like typing, pasting, and exporting JSON, it's a straightforward solution for all your JSON formatting needs.

🔧 Utilities
(55)
14
Curly: JSON Viewer & Formatter
Curly: JSON Viewer & Formatter
Curly: JSON Viewer & Formatter
JSON Viewer browser extension
Free
🛠️ Developer Tools
(1)
15
JSON Prettify
JSON Prettify
JSON Prettify
Validez et formatez votre JSON
Free

Transform messy JSON data into a well-organized format with detailed error messages using this user-friendly tool. Simplify your JSON workflow effortlessly - try it out now!

🛠️ Developer Tools
(2)
16
Box: The power of Content + AI
Box: The power of Content + AI
Box: The power of Content + AI
Edit, view, share files & docs
Free

Experience seamless file editing, viewing, and sharing with this comprehensive content cloud application. Enhance collaboration and productivity effortlessly. Upgrade your file management today!

📊 Productivity
(77K)
17
JSON View : Editor & Formatter
JSON View : Editor & Formatter
JSON View : Editor & Formatter
by Gautam Singh Rathor
Free
🛠️ Developer Tools
(0)
18
JSON Viewer & Editor
JSON Viewer & Editor
JSON Viewer & Editor
Format, Validate & Convert
Free
🛠️ Developer Tools
(0)
19
JSON Navigator
JSON Navigator
JSON Navigator
Beautify JSON output in Safari
$0.99
🛠️ Developer Tools
(2)
20
XML Viewer Converter JSON PDF
XML Viewer Converter JSON PDF
XML Viewer Converter JSON PDF
XML To PDF AI - XML Converter
Free

Experience the convenience of seamlessly opening, editing, converting, and validating XML files with our comprehensive app. Convert XML files to PDF and JSON with ease, utilize AI-generated XML code, and ensure file integrity with a built-in validator. Download now to unlock the true potential of your data!

🔧 Utilities
(110)

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