# JavaScript Anywhere JSAnywhere

> JS, HTML and CSS for everyone.

Canonical page: [https://chrome-stats.com/d/id363452277](https://chrome-stats.com/d/id363452277)

## Overview

- **ID:** `id363452277`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Tatsuya Tobioka
- **Category:** Utilities
- **Rating:** 3.50 / 5 (457 ratings)
- **Version:** 4.8.0
- **Last updated:** 2026-01-18
- **First published:** 2010-03-26
- **Size:** 63 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/javascript-anywhere-jsanywhere/id363452277)
- **Website:** [https://javascriptanywhere.net/](https://javascriptanywhere.net/)
- **Privacy policy:** [https://javascriptanywhere.net/privacy\_policy.html](https://javascriptanywhere.net/privacy_policy.html)

## Description

JavaScript Anywhere is a portable, in-browser development environment for writing JavaScript, HTML, and CSS. It provides a lightweight, easy-to-use editor that runs directly in your browser, with a live preview and console output so you can see results as you code.

Features include project import/export (Dropbox and email), image import, syntax highlighting with configurable styles, a simple in-browser server, and templates for Basic, jQuery, React, Bootstrap, and p5. Whether you're prototyping on the go or learning web development, JSAnywhere makes coding in your browser quick and convenient.

## Rankings

- #84,596 — Overall
- #1 — javascript
- #9 — jquery
- #11 — css editor
- #22 — source code
- #37 — html

## Review summary

Reviews consistently praise JavaScript Anywhere as a free, mobile-friendly code editor with HTML/CSS/JS tabs and live previews. Users enjoy coding on the go, quick sketches, and automatic file creation. Downsides include persistent ads, some usability difficulties, and occasional reliability or connectivity issues.

### Pros

- 100% free to use
- Great for coding on the go / mobile-friendly
- Live preview of HTML/CSS/JS as you code
- Supports HTML, CSS and JS in tabs with auto-creation of related files
- Easy to use / quick to learn

### Cons

- Ads constantly appearing / intrusive
- Not intuitive / hard to figure out
- Occasional reliability issues where code doesn't run or connection problems

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Source: [Chrome-Stats](https://chrome-stats.com/d/id363452277)