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Best Json Viewer Apps

249+ iOS apps curated and reviewed

3.8 avg rating
18 free apps
Updated July 2026

If you already know Jayson, this is the deeper bench. 249+ json viewer apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Json Viewer Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1JaysonJaysonFree4.5★ (398)NoYesAug 2026
2Json Viewer-View and Edit JsonJson Viewer-View and Edit JsonFree4.5★ (46)YesNoAug 2026
3JSON Viewer ‎JSON Viewer ‎Free1.0★ (1)NoNoAug 2026
4Json Viewer SimpleJson Viewer SimpleFree5.0★ (1)YesNoJun 2026
5JSON Pilot: Viewer & EditorJSON Pilot: Viewer & EditorFree—NoYesAug 2026
6Unzip - zip,rar,7z file openerUnzip - zip,rar,7z file openerFree4.6★ (54K)YesYesAug 2026
7JSON Viewer, Editor & FormatJSON Viewer, Editor & FormatFree—YesYesJul 2026
8JSON Viewer & EditorJSON Viewer & EditorFree5.0★ (3)NoNoAug 2026

Top Picks for Json Viewer

Jayson#1

Jayson by Simon B. Støvring

JSON editor with Shortcuts
Editor's Choice
🛠️ Developer Tools
4.5😊(398 ratings)
FreeIn-App Purchases
#83in 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
JSON Viewer ‎#3

JSON Viewer ‎ by Hrishi Suthar

View and edit JSON
Worth Considering
🔧 Utilities
1.0(2 ratings)
Free
JSON Viewer ‎ screenshot 1
JSON Viewer ‎ screenshot 2
JSON Viewer ‎ screenshot 3
JSON Viewer ‎ screenshot 4

Easily view and edit JSON content with this utility app. It offers fast code access, intuitive navigation, and essential editing tools. Extract JSON data from images and customize text size for a personalized experience.

More Json Viewer apps to explore

4
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
5
JSON Pilot: Viewer & Editor
JSON Pilot: Viewer & Editor
JSON Pilot: Viewer & Editor
AI · Format · Diff · JSONPath
Free
🛠️ Developer Tools
(0)
6
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
7
JSON Viewer, Editor & Format
JSON Viewer, Editor & Format
JSON Viewer, Editor & Format
Parse, Format & Validate Data
Free
📚 Education
(0)
8
JSON Viewer & Editor
JSON Viewer & Editor
JSON Viewer & Editor
Format, Validate & Convert
Free

This app provides a fast, offline JSON toolkit for developers and data-focused users. It allows you to view, edit, validate, and format JSON files with features like syntax highlighting, tree view, and format conversion.

Syntax highlighting code editorCollapsible tree viewOffline validation and formatting
🛠️ Developer Tools
(3)
free
9
Curly: JSON Viewer & Formatter
Curly: JSON Viewer & Formatter
Curly: JSON Viewer & Formatter
JSON Viewer browser extension
Free

This browser extension automatically formats and highlights raw JSON text on webpages, making it instantly readable and interactive. It's designed to boost productivity for developers by simplifying data inspection and API debugging.

Automatic JSON detectionSyntax highlightingInteractive JSON view
🛠️ Developer Tools
(1)
ad-supported
10
JSON Viewer & Formatter
JSON Viewer & Formatter
JSON Viewer & Formatter
Validate,Beautify,Compare JSON
Free

Format, validate, and compare JSON data offline on your iPhone or iPad. This tool offers a tree view, search functionality, and custom themes for efficient data management. Export JSON to various formats and handle large files smoothly.

Beautify & Minify JSONImport JSON files or paste from clipboardExport JSON to CSV, XML, YAML
🔧 Utilities
(1)
free with in-app purchases
11
File Viewer
File Viewer
File Viewer
by Sharpened Productions
Free

Easily open and view over 100 different file types, including documents, images, videos, and archives. Browse files stored on your device or in iCloud Drive. This app also identifies unknown files and displays detailed file information.

Open 100+ file typesBrowse device and iCloud DriveBuilt-in readers for Office, PDF, and images
🔧 Utilities
(5)
free
12
Pry JSON Viewer
Pry JSON Viewer
Pry JSON Viewer
Fast, native JSON explorer
Free
🔧 Utilities
(0)
13
JSON Brace: Viewer & Formatter
JSON Brace: Viewer & Formatter
JSON Brace: Viewer & Formatter
Pretty-print & explore data
Free
$1.99 | 100% OFF

This tool automatically formats and navigates JSON data directly within Safari. It offers smart detection, theme switching, and keyboard shortcuts for efficient data exploration. An optional Pro upgrade unlocks advanced features like lightning-fast search and custom expansion.

Automatic JSON formattingExpand/collapse JSON objects and arraysLight and dark theme switching
🛠️ Developer Tools
(2)
freemium
14
Kodex
Kodex
Kodex
A powerful code editor
Free

An advanced code editor for iOS devices, offering desktop-class features like multi-caret editing, regex search, and syntax highlighting for over 150 languages. It integrates with the Files app and supports external keyboards for a seamless coding experience.

Multi-caret editingRegex search and replaceMinimap for navigation
🛠️ Developer Tools
(207)
free with in-app purchases
15
Smart JSON & XML Editor
Smart JSON & XML Editor
Smart JSON & XML Editor
Viewer, Formatierer & Tools
Free

This app provides developers, testers, and data analysts with a comprehensive mobile toolkit for working with structured data. It offers multiple editing modes, formatting, conversion between JSON and XML, and powerful data manipulation tools for efficient data management on the go.

Multiple editing modes (Tree, Source, List)Syntax highlightingOne-tap format and minify
🛠️ Developer Tools
(0)
free
16
JSON Viewer(Pro)
JSON Viewer(Pro)
JSON Viewer(Pro)
View and edit JSON without ads
$2.99
🔧 Utilities
(0)
17
JSONEditor - JSON Viewer
JSONEditor - JSON Viewer
JSONEditor - JSON Viewer
JSON Editor, Formatter
Free

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.

Import JSON from Files appImport JSON from HTTP requestTree View for clear visualization
🛠️ Developer Tools
(12)
freemium
18
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
19
myTextViewer
myTextViewer
myTextViewer
Any File Viewer: Code/Log/Text
Free

Instantly open and view any text, code, or log file. This app offers professional syntax highlighting and line numbers, making it ideal for professionals who need to access and read various file formats on the go. It supports numerous common file types and provides customizable viewing themes.

Open any text, code, or log fileSyntax highlighting for common formatsLine numbers display
📊 Productivity
(155)
free
20
JSON Formatter Simple Parsing
JSON Formatter Simple Parsing
JSON Formatter Simple Parsing
Parse JSON Strings and Files
Free
🛠️ Developer Tools
(0)

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FAQ about Json Viewer

What are the best json viewer apps for iPhone?
Jayson tops our json viewer apps ranking as of July 2026, with a 4.5-star average from 398 App Store ratings, and it's free to download.
Yes — 18 of the top json viewer 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 July 2026.
We track 249+ json viewer apps on the iOS App Store as of July 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

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