# WebPen-HTML Editor & Preview — run HTML code

> Mobile HTML, CSS, and JavaScript code editor with live preview and AI code execution. (iPhone/iPad app by 伟强 周.)

- Source: https://appshunter.io/ios/app/webpen-html-editor-and-preview/id6749603694 (this page in markdown: same URL + `.md`)
- Developer: [伟强 周](https://appshunter.io/developer/791062588)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Rating: 3.71/5 from 7 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 24 MB
- Languages: English, Japanese, Chinese
- Released: 2025-08-07
- Data updated: 2026-06-01
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/webpen-html-editor-and-preview/id6749603694/reviews.md

## What is WebPen?

Want to write or test HTML, CSS, and JavaScript right on your phone?
This app makes it simple: edit your code and see the result instantly.
Even better—you can paste in AI-generated code and run it with just one tap!

Key Features:

Code Editor: Clean, easy-to-use editor for HTML/CSS/JS.

AI Code Ready: Instantly run code generated by AI tools.

Live Preview: Write and see the result immediately.

Save Your Work: Store projects and pick up anytime.

Customizable UI: Change fonts and themes to fit your style.

Quick Sharing: Copy or share your code with ease.

Perfect for learning, coding practice, or testing AI-generated web code on the go!

## Key features

- Code Editor for HTML/CSS/JS
- Instant AI Code Execution
- Live Code Preview
- Save and Store Projects
- Customizable User Interface
- Quick Code Sharing

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/webpen-html-editor-and-preview/id6749603694/reviews.md

### 4/5 — it’s OK

*2026-02-10*

It works well. The HTML I wrote in other places can‘t run. It can only be run here. This is still good.

### 1/5 — Deletes my files

*2026-01-29*

Stop deleting my files every time I open them why would this be the function you open a html and it deletes it from your device. insane

### 1/5 — porn ads....

*2026-01-13*

today it start disp porn ads

### 5/5 — WebPen

*2025-08-10*

HTML Editor & Preview

### 5/5 — 方便快捷！

*2025-08-09*

用ai生成html，然后分享给朋友。一气呵成，太棒了👏

## Frequently asked questions about WebPen

### Does WebPen have ads?

Yes, WebPen contains advertisements. This allows the app to remain free for users to download and utilize its coding and preview features.

### What devices does WebPen support?

WebPen is available for iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating system.

### How often is WebPen updated?

WebPen was last updated on August 7, 2025, with version 1.0. Future updates will depend on developer activity and user feedback.

### What is the age rating for WebPen?

WebPen has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content.

### Can I run AI-generated code with WebPen?

Yes, WebPen features an 'AI Code Ready' function that allows you to instantly run code generated by AI tools with just one tap.

### How does WebPen's live preview work?

The live preview feature in WebPen allows you to see the results of your HTML, CSS, and JavaScript code changes immediately as you write them.

### What programming languages can I edit in WebPen?

WebPen provides a code editor specifically for HTML, CSS, and JavaScript, enabling you to work with these core web development languages.

### Is WebPen free to use?

Yes, WebPen is available for free. However, it does include advertisements to support its development and distribution.

## Version history (last 2 releases)

### 1.1 — 2026-04-02

1.Fix bugs and optimize experience

### 1.0 — 2025-08-07

No release notes.

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| [微工坊](https://appshunter.io/ios/app/id6745461603) | — | Free | Utilities |

## More apps by 伟强 周

- [双语小说-看名著,学英语](https://appshunter.io/ios/app/id1225810676)
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- [伴读 - 帮助您管理书籍和笔记](https://appshunter.io/ios/app/id1633871849)
- [SnookerScore+](https://appshunter.io/ios/app/snookerscore-plus/id6451480729)
- [倾音-离线音乐播放器&歌曲推荐](https://appshunter.io/ios/app/and/id6744054965)

All apps by 伟强 周: https://appshunter.io/developer/791062588

## Related topics

[html preview](https://appshunter.io/ios/topics/html-preview)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*