Best Jsx File Apps

200+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated July 2026

Out of 200+ jsx file apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Jsx File Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1HTML Viewer QHTML Viewer QFree4.3β˜… (1.5K)YesNoJul 2026
2NearbiJSXNearbiJSXFree4.5β˜… (2)YesNoJun 2026
3Htmllit - HTML Preview, ViewerHtmllit - HTML Preview, ViewerFree5.0β˜… (1)NoYesJul 2026
4JavaScript Anywhere JSAnywhereJavaScript Anywhere JSAnywhereFree3.5β˜… (435)YesNoJul 2026
5JavaScript Coding Editor & IDEJavaScript Coding Editor & IDEFree4.4β˜… (87)YesYesJul 2026
6Opera GXOpera GXFree4.8β˜… (95K)YesNoJul 2026
7Expo GoExpo GoFree4.8β˜… (3.2K)YesNoJul 2026
8D Manager IDMD Manager IDMFree4.5β˜… (1.4K)YesYesJul 2026

Top Picks for Jsx File

HTML Viewer Q#1

HTML Viewer Q by Spica

Lite HTML file management tool
Editor's Choice
πŸ”§ Utilities
4.3😐(1.5K ratings)
FreeAds
HTML Viewer Q screenshot 1
HTML Viewer Q screenshot 2
HTML Viewer Q screenshot 3
HTML Viewer Q screenshot 4

Easily manage and view local HTML files on your device. Import files via iTunes File Sharing, edit them, and utilize features like syntax highlighting and source text search for a streamlined workflow.

What We Love

  • πŸ‘ Great app
  • πŸ‘ Decent app
  • πŸ‘ Works well
  • πŸ‘ Useful tool

Room to Improve

  • πŸ› Crashes frequently
  • πŸ› Glitchy/unstable
  • πŸ”‹ High battery consumption
NearbiJSX#2

NearbiJSX by INX Company Limited

Run AI-Generated JSX Instantly
Strong Contender
πŸ› οΈ Developer Tools
4.5(2 ratings)
FreeAdsIn-App Purchases
NearbiJSX screenshot 1
NearbiJSX screenshot 2
NearbiJSX screenshot 3
NearbiJSX screenshot 4
NearbiJSX screenshot 5
NearbiJSX screenshot 6

Instantly run and manage AI-generated code snippets without needing a development environment. Generate code directly in-app, edit with advanced features, and organize your creations with ease. Share your work or sync across devices.

Htmllit - HTML Preview, Viewer#3

Htmllit - HTML Preview, Viewer by 明明 常

Preview JSX TSX & Markdown
Worth Considering
πŸ”§ Utilities
5.0(1 ratings)
FreeIn-App Purchases
Htmllit - HTML Preview, Viewer screenshot 1
Htmllit - HTML Preview, Viewer screenshot 2
Htmllit - HTML Preview, Viewer screenshot 3
Htmllit - HTML Preview, Viewer screenshot 4

View and preview HTML, JSX, TSX, and Markdown files directly on your iPhone or iPad. Enjoy elegant typography, responsive layouts, and automatic dark mode for a seamless viewing experience. Includes a built-in runtime for live React component previews.

More Jsx File apps to explore

4
JavaScript Anywhere JSAnywhere
JavaScript Anywhere JSAnywhere
JavaScript Anywhere JSAnywhere
JS, HTML and CSS for everyone.
Free

This app provides a portable programming editor for web development on mobile devices. It allows users to write and preview JavaScript, HTML, and CSS code, with features like console logging and file sharing. It's designed for web engineers and designers needing a simple, on-the-go coding solution.

Write JavaScript, HTML, CSSInternal browser previewConsole logs and errors
πŸ”§ Utilities
(435)
ad-supported
5
JavaScript Coding Editor & IDE
JavaScript Coding Editor & IDE
JavaScript Coding Editor & IDE
Node.js Runtime: JS, TS & HTML
Free

This app is a powerful offline IDE for JavaScript and TypeScript development. It features a built-in compiler, console, and DOM WebView, allowing you to write, run, and debug code anywhere. Enhance your skills with tutorials, coding challenges, and an AI assistant.

Offline JavaScript and TypeScript executionBuilt-in compiler and consoleDOM WebView for web app development
πŸ› οΈ Developer Tools
(87)
free with in-app purchases
6
Opera GX
Opera GX
Opera GX
Gaming Browser
Free

This mobile browser is designed for gamers, offering custom themes, integrated gaming news and deals, and seamless link sharing between devices. It provides a fast, private browsing experience with built-in security features like an ad blocker.

Customizable gaming themesGX Corner for game deals and newsMy Flow for cross-device link sharing
πŸ”§ Utilities
(95K)
free with in-app purchases
7
Expo Go
Expo Go
Expo Go
by Nametag
Free

Build mobile applications using web technologies like JavaScript and React. This tool allows you to develop interactive experiences with gestures and graphics directly from your iOS device and computer. Some programming experience is recommended for optimal use.

Build apps with web technologiesInteractive gesture and graphics developmentJavaScript and React support
πŸ› οΈ Developer Tools
(3.2K)
ad-supported
8
D Manager IDM
D Manager IDM
D Manager IDM
Files Downloader & Manager
Free

This app acts as a powerful download manager, supporting reliable resuming of interrupted downloads, background downloading, and fast transfers for large files. It also includes a file manager for offline storage, document viewing, and organization, along with a secure vault to hide your files.

Reliable download resumingBackground downloadingFast large file downloads
πŸ”§ Utilities
(1.4K)
free with in-app purchases
9
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
10
PotoHEX - HEX File Editor
PotoHEX - HEX File Editor
PotoHEX - HEX File Editor
Inspect And Edit Any File
Free

This tool allows users to inspect and modify any file on their iOS device at the byte and character level. It supports numerous encodings, offers a wide range of checksum and hash calculations, and includes various encryption, compression, and encoding/decoding functionalities.

Byte and character level inspection/editingExtensive encoding supportChecksum and hash calculations
πŸ› οΈ Developer Tools
(13)
free with in-app purchases
11
Extended File Info
Extended File Info
Extended File Info
See more about your file
Free

This utility allows users to view and modify detailed information about files on iOS devices. It supports checking file hashes like SHA256, MD5, and SHA1, and enables changes to creation/modification dates, names, and extensions. Files can be easily managed via drag and drop and accessed through the iOS Share menu.

View SHA256, MD5, SHA1 file hashesModify file creation and modification datesChange file names and extensions
πŸ“Š Productivity
(26)
free
12
Userscripts
Userscripts
Userscripts
User Script and Style Manager
Free

This open-source Safari extension allows you to run custom JavaScript and CSS code on any website. Enhance your browsing experience with personalized styling, automatic redirects, and ad-blocking.

Run custom JavaScriptInject custom CSSAutomatic page redirection
πŸ› οΈ Developer Tools
(165)
free
13
Textastic Code Editor
Textastic Code Editor
Textastic Code Editor
Text, Coding, SFTP Client, SSH
Free
$9.99 | 100% OFF

A powerful text and code editor for mobile devices, offering syntax highlighting for over 80 languages, code completion, and formatting tools. It allows connection to various servers and cloud storage for seamless file management and editing.

Syntax highlighting for 80+ languagesSFTP, FTP, WebDAV, and Dropbox clientBuilt-in SSH terminal
πŸ› οΈ Developer Tools
(2.5K)
subscription
14
ScriptWidget
ScriptWidget
ScriptWidget
Create widgets with JavaScript
Free
$0.99 | 100% OFF

Design custom widgets for iOS and macOS using JavaScript and a JSX-style syntax. This tool offers instant previews and multi-platform support without complex setup or external libraries. It's ideal for developers and creators who want to build personalized, lightweight widgets quickly and securely.

JSX-style scriptingInstant previewiOS and macOS support
πŸ› οΈ Developer Tools
(92)
free
15
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
πŸ› οΈ Developer Tools
(69)
free with in-app purchases
16
Movie App - Movies Now! + TV
Movie App - Movies Now! + TV
Movie App - Movies Now! + TV
TV & Movies Anywhere App Guide
Free

Discover and track films with AI-powered insights. Get real-time hype scores, unbiased AI reviews, and find where to watch movies instantly. Never miss a premiere with release alerts and countdowns.

AI Hype MeterAI Movie ReviewsFollow Favorite Films
🎬 Entertainment
(13K)
subscription
17
html+css+js-web designer,html5
html+css+js-web designer,html5
html+css+js-web designer,html5
A good helper for learning web
Free

Learn and develop web technologies efficiently with this tool. It offers local execution, code assistance, and seamless cloud synchronization. Easily share your projects and access learning materials on the go.

Local code executionCode templates and autocompletioniCloud synchronization
πŸ› οΈ Developer Tools
(738)
free with in-app purchases
18
CodeSnack IDE
CodeSnack IDE
CodeSnack IDE
AI-Powered Coding On-the-Go
Free

This mobile IDE allows you to write, run, and deploy code on your device. It offers AI-powered features for project creation, bug fixing, and code explanation, supporting 18 programming languages and various project templates.

AI-generated project creationSmart bug detection and fixesCode explanation and Q&A
πŸ› οΈ Developer Tools
(1.5K)
freemium
19
PatchDoc - Document Editor
PatchDoc - Document Editor
PatchDoc - Document Editor
Universal Document Editor Tool
Free

A versatile document editor and viewer for iPhone and iPad. Quickly edit text, code, and CSV files, preview PDFs and Office documents, and extract archives. Streamline your mobile file management.

Text and code editing with syntax highlightingCSV table browsing and editingHTML source editing with live preview
πŸ”§ Utilities
(2)
free with in-app purchases
20
Visual File Editor
Visual File Editor
Visual File Editor
A must have source code editor
Free

Edit various file types, including source code and PDFs, with advanced search and import/export capabilities. Optimized for iPadOS with keyboard support to enhance productivity.

Source code editingPDF viewing and editingAdvanced search by name, type, date
πŸ› οΈ Developer Tools
(19)
free with in-app purchases

FAQ about Jsx File

What are the best jsx file apps for iPhone?
HTML Viewer Q tops our jsx file apps ranking as of July 2026, with a 4.3-star average from 1.5K App Store ratings, and it's free to download.
Yes β€” 20 of the top jsx file apps we rank are free to download, including HTML Viewer Q and NearbiJSX.
HTML Viewer Q shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 200+ jsx file apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
HTML Viewer Q is a lightweight tool designed for managing, editing, and viewing local HTML files directly on your device. It simplifies the process of working with HTML content by offering convenient import and editing functionalities.
You can import HTML files into HTML Viewer Q using 'iTunes File Sharing'. This allows you to transfer files from your computer to the app's storage, making them accessible for editing and viewing.