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Best Json File Apps

249+ iOS apps curated and reviewed

4.0 avg rating
15 free apps
Updated August 2026

Whether you're new to json file or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Json File Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1JaysonJaysonFree4.5★ (408)NoYesAug 2026
2Json Viewer-View and Edit JsonJson Viewer-View and Edit JsonFree4.4★ (48)YesNoAug 2026
3JSONEditor - JSON ViewerJSONEditor - JSON ViewerFree4.3★ (12)NoYesAug 2026
4JSON UtilitiesJSON UtilitiesFree—NoNoJul 2026
5Unzip - zip,rar,7z file openerUnzip - zip,rar,7z file openerFree4.6★ (54K)YesYesAug 2026
6Fileso: File Manager|unzip|rarFileso: File Manager|unzip|rarFree4.9★ (70)NoYesAug 2026
7Json Viewer SimpleJson Viewer SimpleFree5.0★ (1)YesNoJun 2026
8JSON View : Editor & FormatterJSON View : Editor & FormatterFree—NoNoAug 2026

Top Picks for Json File

Jayson#1

Jayson by Simon B. Støvring

JSON editor with Shortcuts
Editor's Choice
🛠️ Developer Tools
4.5😊(408 ratings)
FreeIn-App Purchases
#80in Developer Tools
Jayson screenshot 1
Jayson screenshot 2
Jayson screenshot 3
Jayson screenshot 4
Jayson screenshot 5
Jayson screenshot 6

This app allows you to view and edit JSON files directly on your device. It offers features like tabbed browsing, split-screen comparisons, and integration with Siri Shortcuts and the Share Sheet for easy JSON parsing and management.

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
JSONEditor - JSON Viewer#3

JSONEditor - JSON Viewer by 杏娣 吴

JSON Editor, Formatter
Worth Considering
🛠️ Developer Tools
4.3(12 ratings)
FreeIn-App Purchases
JSONEditor - JSON Viewer screenshot 1
JSONEditor - JSON Viewer screenshot 2
JSONEditor - JSON Viewer screenshot 3

This app allows developers to import, view, and edit JSON files with syntax highlighting. It offers tree view for clear visualization and supports importing from files or HTTP requests.

More Json File apps to explore

4
JSON Utilities
JSON Utilities
JSON Utilities
Easy Tools to Manipulate JSON
Free

This minimalist editor transforms complex JSON into readable code with a distraction-free interface. It offers real-time validation, one-click formatting, and effortless string manipulation, working completely offline across multiple Apple platforms.

Minimalist interfaceOffline functionalityReal-time JSON validation
🛠️ Developer Tools
(0)
free
5
Unzip - zip,rar,7z file opener
Unzip - zip,rar,7z file opener
Unzip - zip,rar,7z file opener
files extractor, compressor
Free

This app is a powerful tool for extracting and compressing various archive file formats. It supports creating encrypted ZIP files, batch compression of media, and offers multiple file transfer options. It also allows viewing and playing a wide range of document, video, and audio types.

Extracts ZIP, RAR, 7Z, TAR, GZIP, and moreCreates encrypted and password-protected ZIP filesBatch compress photos and videos
📊 Productivity
(54K)
free with in-app purchases
6
Fileso: File Manager|unzip|rar
Fileso: File Manager|unzip|rar
Fileso: File Manager|unzip|rar
files viewer|extractor|opener
Free

This app offers comprehensive file management, including importing, viewing, editing, compressing, and converting a vast array of file types. It supports cloud services like WebDAV and Wi-Fi transfers, making it a powerful tool for organizing and manipulating digital assets.

Import and manage files from various sourcesView a wide range of image, video, audio, and document formatsCompress and decompress various archive types
🛠️ Developer Tools
(70)
free with in-app purchases
7
Json Viewer Simple
Json Viewer Simple
Json Viewer Simple
Json Reader
Free

Easily view and navigate JSON files with features like search, pagination, and large file support. Its intuitive interface is designed for all user levels to enhance productivity when working with JSON data.

Search functionalityPagination for organized viewingSupport for large JSON files
🛠️ Developer Tools
(1)
ad-supported
8
JSON View : Editor & Formatter
JSON View : Editor & Formatter
JSON View : Editor & Formatter
View, Edit & Validate JSON
Free
🛠️ Developer Tools
(0)
9
JSON Tree
JSON Tree
JSON Tree
View & Format JSON Object
$2.99
$3.99 | 25% OFF

This app provides a lightweight way to view and format JSON data. It offers features like collapsing nodes, exporting type declarations for various languages, and handling large files efficiently with lazy loading. Seamless system integration and customizable themes enhance the user experience.

JSON tree structure previewExport type declarations (Java, TS, Go)Collapse and expand nodes
🛠️ Developer Tools
(0)
paid
10
JSON Viewer - Json file reader
JSON Viewer - Json file reader
JSON Viewer - Json file reader
Json viewer & converter to PDF
$1.99

Easily open, search, and manage JSON files directly from other applications on your iPhone or iPad. Convert your JSON data to PDF, archive files, and share or print them with ease.

Open JSON files from other appsJSON to PDF converterArchive JSON files
🔧 Utilities
(113)
free
11
Json To Table
Json To Table
Json To Table
by khaja hussain
Free
🛠️ Developer Tools
(0)
12
JSON Navigator
JSON Navigator
JSON Navigator
Beautify JSON output in Safari
$0.99

This app transforms JSON data into interactive, visualized trees directly within Safari. It offers instant visualization, data type indicators, and easy navigation through complex structures. Customize your viewing experience with light and dark themes.

Instant JSON visualizationInteractive tree-view interfaceData type indicators
🛠️ Developer Tools
(2)
paid
13
JSON Beautifier - Clean Data
JSON Beautifier - Clean Data
JSON Beautifier - Clean Data
Prettify and format your JSON
Free
📚 Education
(0)
14
JSON Formatter Simple Parsing
JSON Formatter Simple Parsing
JSON Formatter Simple Parsing
Parse JSON Strings and Files
Free
🛠️ Developer Tools
(0)
15
Accessible JSON Viewer
Accessible JSON Viewer
Accessible JSON Viewer
by Matthew Dovi
Free
🛠️ Developer Tools
(0)
16
JSON Pilot: Viewer & Editor
JSON Pilot: Viewer & Editor
JSON Pilot: Viewer & Editor
AI · Format · Diff · JSONPath
Free
🛠️ Developer Tools
(0)
17
JSON Editor Viewer XML PDF
JSON Editor Viewer XML PDF
JSON Editor Viewer XML PDF
JSON File Editor And Reader
Free

This app allows users to view, edit, and manage JSON, XML, and PDF files in a single platform. It offers features like syntax highlighting, file management, and search capabilities for efficient data manipulation and document review.

Multi-format compatibility (JSON, XML, PDF)Intuitive JSON editingXML data management
🔧 Utilities
(2)
free
18
Simple JSON Reader
Simple JSON Reader
Simple JSON Reader
Simple, convenient JSON Reader
Free

Easily view and understand information from JSON files and web pages. This utility simplifies data presentation, making complex data accessible in a convenient format for various projects and partners.

View JSON filesView JSON from web pagesConvenient data format
🔧 Utilities
(1)
free
19
Learn JSON: Master Data Syntax
Learn JSON: Master Data Syntax
Learn JSON: Master Data Syntax
The Ultimate JSON Course
$1.99
📚 Education
(0)
20
JSON Viewer(Pro)
JSON Viewer(Pro)
JSON Viewer(Pro)
View and edit JSON without ads
$2.99
🔧 Utilities
(0)

FAQ about Json File

What are the best json file apps for iPhone?
Jayson tops our json file apps ranking as of August 2026, with a 4.5-star average from 408 App Store ratings, and it's free to download.
Yes — 15 of the top json file apps we rank are free to download, including Jayson and Json Viewer-View and Edit Json.
Jayson has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ json file apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Jayson is a mobile application designed for viewing and editing JSON files. It provides a user-friendly interface to browse, parse, and manage JSON data directly on your device, supporting various viewing modes and comparison tools.
Key features include browsing JSON files, toggling between table and syntax-highlighted text views, a tabbed interface for easy navigation, split-screen functionality for document comparison, and integration with Siri Shortcuts and Share Sheet Actions for efficient JSON parsing.

Related searches

json viewer - json file reader