Best Json Viewer And Editor Apps

212+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated June 2026

If you already know JSON Viewer and Editor, this is the deeper bench. 212+ json viewer and editor apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Json Viewer And Editor

More Json Viewer And Editor apps to explore

4
Koder Code Editor
Koder Code Editor
Koder Code Editor
(S)FTP, Dropbox, Webdav, SSH
Free

A versatile code editor for iPad and iPhone, offering syntax highlighting, code autocomplete, file management for Dropbox, (S)FTP, and webdav, an SSH client, and more. Code anytime, anywhere with features like tabbed editing, custom key snippets, and a built-in terminal. Ideal for developers on the go.

🛠️ Developer Tools
(9.3K)
5
JSON Master: Editor & Viewer
JSON Master: Editor & Viewer
JSON Master: Editor & Viewer
JSON to CSV, XML, Excel Tool
Free
📊 Productivity
(3)
6
Json Viewer-View and Edit Json
Json Viewer-View and Edit Json
Json Viewer-View and Edit Json
View and edit JSON
Free
🔧 Utilities
(46)
7
Smart JSON & XML Editor
Smart JSON & XML Editor
Smart JSON & XML Editor
Viewer, Formatter & Tools
Free
🛠️ Developer Tools
(0)
8
Jayson
Jayson
Jayson
JSON viewer and editor
Free

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!

🛠️ Developer Tools
(378)
9
HTML Viewer Q
HTML Viewer Q
HTML Viewer Q
Lite HTML file management tool
Free

Experience seamless HTML file management with this lite tool. Easily import files through "iTunes File Sharing" for efficient editing. Effortlessly organize and manage your HTML files today!

🔧 Utilities
(1.5K)
10
iEditor – Text Code Editor
iEditor – Text Code Editor
iEditor – Text Code Editor
Best source code editor
Free

A top-rated text and source code editor for iPhone/iPad, offering Syntax Highlighting for various file types, Search/Replace, export options, file management, and compatibility with multiple file formats. Edit text and source codes with ease and efficiency. Check it out at http://www.comcsoft.com/Portfolio/our_apps/iEditor/iEditor_overview.php.

📊 Productivity
(179)
11
Runestone Text Editor
Runestone Text Editor
Runestone Text Editor
Edit plain text and code
Free
$4.99 | 100% OFF

A powerful text editor optimized for iPhone and iPad, featuring syntax highlighting for various languages, line numbers, search and replace, and other core editing functions. With additional premium features like customizable app icons, line highlighting, and more, it's a lightweight yet versatile tool for editing code and plain text on-the-go.

🛠️ Developer Tools
(1.3K)
12
Python Editor App
Python Editor App
Python Editor App
Create and Run your Python 3
Free

Create and run Python 3 scripts on your iOS device with this ultimate Python editor app. Enjoy a user-friendly interface, syntax highlighting, code completion, pre-built snippets, and seamless integration with iOS features - code on the go effortlessly!

🛠️ Developer Tools
(6.4K)
13
Fast CSV Editor & Viewer
Fast CSV Editor & Viewer
Fast CSV Editor & Viewer
CSV File Viewer & Editor
Free
📊 Productivity
(0)
14
JavaScript Anywhere JSAnywhere
JavaScript Anywhere JSAnywhere
JavaScript Anywhere JSAnywhere
JS, HTML and CSS for everyone.
Free

A portable programming editor for web engineers and designers since 2010, allowing users to write JavaScript, HTML, and CSS code with features like preview, console log display, project imports, and Dropbox integration. Minimalistic and user-friendly, it offers various project templates for different needs. Happy coding!

🔧 Utilities
(435)
15
HTML Master - Editor & Viewer
HTML Master - Editor & Viewer
HTML Master - Editor & Viewer
Editor,Viewer,Podcast & Feeds
Free

This application allows users to create, edit, and view HTML files, with features such as a split-screen view, file management, and the ability to download and edit website source code. It also offers tools for learning web development, including a JavaScript console, educational sections, and podcasts, and enables easy sharing of files with others.

📚 Education
(18)
16
JSON Tools - View Edit
JSON Tools - View Edit
JSON Tools - View Edit
View • Edit • Compare
Free
🛠️ Developer Tools
(0)
17
HTML Editor : HTML Viewer
HTML Editor : HTML Viewer
HTML Editor : HTML Viewer
Write & Preview HTML Instantly
Free
🛠️ Developer Tools
(2)
18
myTextViewer
myTextViewer
myTextViewer
Any File Viewer: Code/Log/Text
Free

Easily view any text files with myTextViewer! Open and read text files in various formats quickly and easily. Simply select the file and use the Share option to open it in myTextViewer.

📊 Productivity
(146)
19
HTML Editor
HTML Editor
HTML Editor
by Intrepid Corporation LTD
Free

This application is a lightweight HTML editor with syntax highlighting, code completion, live preview, and iCloud support. It allows you to edit HTML documents, insert tags easily, and export and share your work. Give it a try for efficient HTML editing on the go!

🛠️ Developer Tools
(682)
20
GoodReader PDF Editor & Viewer
GoodReader PDF Editor & Viewer
GoodReader PDF Editor & Viewer
PDF Annotator, File Manager
$5.99

A versatile PDF editing application that allows users to annotate, organize, and edit PDF documents seamlessly on all devices with advanced features for productivity. Try it now and streamline your document management tasks effortlessly.

📊 Productivity
(14K)