Best Json Viewer Simple Apps

196+ iOS apps curated and reviewed

3.8 avg rating
19 free apps
Updated June 2026

Looking for free json viewer simple apps? 19 of our 196+ tracked titles are free to download β€” no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Json Viewer Simple

Json Viewer Simple#1

Json Viewer Simple by Felipe Reitz

Json Reader
Editor's Choice
πŸ› οΈ Developer Tools
5.0(1 ratings)
FreeAds
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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.

Simple JSON Reader#2

Simple JSON Reader by Timur Ryspekov

Simple, convenient JSON Reader
Strong Contender
πŸ”§ Utilities
2.0(1 ratings)
Free
Simple JSON Reader screenshot 1
Simple JSON Reader screenshot 2
Simple JSON Reader screenshot 3

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.

JSON FORMATTER PRO#3

JSON FORMATTER PRO by Creative Greenlight LLC

Syntax Error Highlighting
Worth Considering
πŸ”§ Utilities
4.9(55 ratings)
Free
JSON FORMATTER PRO screenshot 1
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This utility app simplifies JSON formatting and validation. It offers syntax error highlighting and allows users to type or paste JSON data for easy manipulation and export. Ideal for developers and anyone working with JSON on the go.

More Json Viewer Simple apps to explore

4
Simple Viewer
Simple Viewer
Simple Viewer
The quiet file viewer
Free
πŸ”§ Utilities
(0)
5
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
πŸ“Š Productivity
(146)
free
6
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
πŸ› οΈ Developer Tools
(6)
freemium
7
Readme - Text Viewer
Readme - Text Viewer
Readme - Text Viewer
Simple text viewer
Free

This app offers a streamlined experience for viewing text files, removing all extraneous features. It allows quick access to documents from cloud storage services and supports compressed files. Users can customize their reading experience with options for line spacing, themes, font size, and paging animation.

Cloud file downloads (iCloud, Google Drive, Dropbox, OneDrive)iTunes file uploadCompressed file support (zip)
πŸ“š Books
(1.9K)
free with in-app purchases
8
JSON Tools - View Edit
JSON Tools - View Edit
JSON Tools - View Edit
View β€’ Edit β€’ Compare
Free

This app provides developers with tools to view, edit, and compare JSON data. It offers hierarchical tree views, raw text editing with syntax highlighting, advanced search capabilities including JSONPath, and file operations for local and remote JSON files.

Hierarchical tree view with expandable nodesRaw text editor with syntax highlightingAdvanced search with JSONPath support
πŸ› οΈ Developer Tools
(0)
free with in-app purchases
9
JSON Formatter
JSON Formatter
JSON Formatter
Pretty Print JSON
Free

This utility helps you format and view JSON strings with clear, readable indentation. It offers both light and dark themes for a comfortable viewing experience.

Pretty print JSONReadable indentationLight mode
πŸ“Š Productivity
(4)
free
10
JSON Tools: XLSX CSV to JSON
JSON Tools: XLSX CSV to JSON
JSON Tools: XLSX CSV to JSON
Convert XLSX CSV & XML to JSON
Free

This application allows users to easily convert, validate, view, and manage JSON files, supporting various data formats including XLSX, CSV, and XML. With its comprehensive tools, users can efficiently handle data conversions, validations, and optimizations, making it ideal for developers, data analysts, and technical professionals.

πŸ“Š Productivity
(9)
11
JSON Viewer & Editor
JSON Viewer & Editor
JSON Viewer & Editor
Format, Validate & Convert
Free
πŸ› οΈ Developer Tools
(2)
12
Dashboard (of JSON Requests)
Dashboard (of JSON Requests)
Dashboard (of JSON Requests)
Dashboard to visualize JSON
Free

Create a personalized dashboard to visualize any data you choose. Monitor key metrics like sales, weather, or room temperature with this versatile tool.

Personalized data visualizationCustomizable dashboard layoutMonitor sales and turnover
πŸ”§ Utilities
(4)
free
13
STL File Viewer Pro
STL File Viewer Pro
STL File Viewer Pro
Simplest Way To View STL Files
Free

Easily view, rotate, and inspect 3D STL files on your iPhone or iPad. Load models instantly from various sources for 3D printing, design review, or engineering inspection.

Instant STL file loadingFull 360Β° rotation and zoomSharp detail rendering
πŸ› οΈ Developer Tools
(50)
free with in-app purchases
14
Viewer 2
Viewer 2
Viewer 2
Zip Rar 7z File Viewer
$6.99

This app allows you to view and edit various file types, including code, databases, archives, images, and videos. It supports multiple programming languages and character encodings for code viewing and editing.

Code viewer with syntax highlightingCode editorArchive file extraction (ZIP, RAR, 7Z)
🌟 Lifestyle
(8)
free
15
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
πŸ”§ Utilities
(2)
free
16
Browser & File Manager
Browser & File Manager
Browser & File Manager
by δΉ¦η©— ζž—
Free

This app combines a web browser, download manager, and file manager with built-in viewers for photos and documents. It allows for offline web page saving, background downloading, archive extraction, and secure access with a passcode.

Integrated web browser with multi-page supportDownload manager with background downloading and resume capabilityFile manager with folder support and archive extraction
πŸ”§ Utilities
(301)
free
17
JSON Designer
JSON Designer
JSON Designer
Modeling better Documentation
Free

Visually model and design JSON structures with this intuitive tool. Generate code from your models and export diagrams for documentation. Ideal for developers who want to understand and represent APIs more effectively.

Graphically model JSON structuresExport JSON models as imagesReverse-generate models from JSON
πŸ“Š Productivity
(10)
free with in-app purchases
18
JSON Viewer & Formatter
JSON Viewer & Formatter
JSON Viewer & Formatter
JSON Viewer - JSON Formatter
Free
πŸ”§ Utilities
(0)
19
JSON Brace for Safari
JSON Brace for Safari
JSON Brace for Safari
Powerful JSON viewer
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
πŸ› οΈ Developer Tools
(2)
freemium
20
HTTPBot: API & HTTP Client
HTTPBot: API & HTTP Client
HTTPBot: API & HTTP Client
Make Requests, Debug APIs
Free

This app allows users to send HTTP/HTTPS requests and connect to WebSockets, making it easy to debug APIs on the go. It supports various response formats, collaboration features, and authentication methods, streamlining API development and testing.

Send HTTP/HTTPS and WebSocket requestsInspect JSON, HTML, and XML responsesImport/export Postman collections
πŸ› οΈ Developer Tools
(1.3K)
free with in-app purchases