1. Home
  2. 🛠️ Developer Tools
  3. HTML Opener
HTML Opener: Web Code Runner

HTML Opener: Web Code Runner

Open Real Pages, Not Raw Text

2 ratings
With Ads#104 in top-grossing Developer Tools
📊 Productivity
🛠️ Developer Tools
Free
In-App PurchasesWith Ads
Rating summary
2
0
0
0
0

Details

Released
September 10, 2026
Updated
November 7, 2026

Features

Developer

GASHIMA LAB
✨Promote your app ✨
HTML Opener: Web Code Runner screenshot #1 for iPhone
HTML Opener: Web Code Runner screenshot #2 for iPhone
HTML Opener: Web Code Runner screenshot #3 for iPhone
HTML Opener: Web Code Runner screenshot #4 for iPhone
iphone
ipad
🧾$4.99
In-App Purchase↘︎
📉no. 104
Charts↘︎
📝2+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 3 days
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This app renders local HTML, CSS, and JavaScript files in a real browser on your iPhone and iPad. It allows you to open entire project folders, test responsive designs, and view web content as it would appear on a live website.

✓Renders local HTML, CSS, JavaScript, and images
✓Opens entire project folders with relative paths
✓Desktop and mobile view toggle
✓Fullscreen mode for immersive viewing
✓Quick switcher for recent projects
✓Auto-launch primary tool on startup
Show original description

What's New in HTML Opener

1.9

November 7, 2026

- Added a one-time, optional survey that asks how you use the app. - Centered the menu bar in full-screen preview. - Minor improvements and stability fixes.

More
1

Subscriptions & In-App Purchases

$4.99

HTML Opener PRO

Removes all ads. Pay once, keep forever.

Charts

Top Grossing

📉 104-11

Developer Tools

This app dropped -11 positions in Developer Tools chart.

Last updated on November 15, 2026.

Top Free

📈 160+22

Developer Tools

This app rose +22 positions in Developer Tools chart.

Last updated on November 15, 2026.

Developer apps

写真の断捨離さん - 写真整理&容量削減
写真の断捨離さん - 写真整理&容量削減

お気に入り以外の写真を一気に削除！容量不足にお役立ち

📷 Photo & Video
Free
In-App PurchasesWith Ads
いくらあつめ
いくらあつめ

by GASHIMA LAB

🎮 Games
Free
うみうしのぼうけん
うみうしのぼうけん

by GASHIMA LAB

🎮 Games
Free
MeetTime: LDR Couple Widget
MeetTime: LDR Couple Widget

Partner Time Zone & Countdown

🌟 Lifestyle
Free
In-App PurchasesWith Ads
ハラログ｜シンプル食事管理
ハラログ｜シンプル食事管理

撮るだけのシンプルなカロリー計算

💪 Health & Fitness
Free
With Ads
Koyomi: Japan Almanac Widget
Koyomi: Japan Almanac Widget

24 Solar Terms & Lucky Days

🔧 Utilities
$4.99
In-App Purchases
See developer apps

FAQ

Does HTML Opener have ads?

Yes, HTML Opener contains advertisements. A one-time purchase is available to remove ads completely and use the app forever.

How does HTML Opener render web pages?

HTML Opener uses iOS's native WKWebView engine to render your local HTML, CSS, and JavaScript. This ensures that buttons, forms, styles, and modern JavaScript function as they would in Safari.

Can I open a whole website project with HTML Opener?

Yes, you can open an entire project folder containing your HTML file, CSS, JavaScript, and images. All relative file paths will resolve automatically, preventing broken images or missing styles.

What devices is HTML Opener compatible with?

HTML Opener is compatible with iPhone and iPad devices running iOS 17.0 or later.

How often is HTML Opener updated?

The latest version of HTML Opener was released on 2026-11-07, indicating regular updates to improve functionality and compatibility.

What is the age rating for HTML Opener?

HTML Opener has an age rating of 4+, making it suitable for a wide range of users.

Can I test desktop layouts with HTML Opener?

Yes, HTML Opener includes a desktop and mobile view toggle. You can switch to a 1024px desktop view to test horizontal dashboards, data tables, and other desktop web tools.

What does the 'Pro' version offer?

The 'Pro' version of HTML Opener is a one-time purchase that completely removes ads. This allows for an uninterrupted and ad-free experience.