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JavaScript JSX Code Editor Dark Mode Interface

Build & Test HTML Instantly

Live HTML editor with variable injection. Write, preview, and export in seconds.

Code Variables

Dynamic Variables

Inject variables directly into your HTML and JavaScript

Dark Code Workspace

Live Preview

See your changes instantly with real-time preview

Export Ready

Download your processed HTML with variables replaced

Powerful Features

Everything you need for rapid HTML development

1

Live Preview

See changes instantly as you type. No refresh needed.

2

Variable Injection

Use or access them directly in JavaScript.

3

One-Click Export

Download your processed HTML with variables replaced.

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Clean Interface

Distraction-free coding environment

Developer working late at night with multiple screens

Multi-Screen Setup

Optimized for dual-monitor workflows

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Productivity Focus

Designed for efficient development workflows

Code Editor

Write HTML with syntax highlighting and variable support

index.html
Code on a computer screen

Dark Theme

Easy on the eyes for long coding sessions

Computer code displayed on screen

Syntax Highlighting

Clear visual distinction for HTML elements

Code on computer screen

Real-time Updates

See changes as you type

Editor Features

Auto-complete HTML tags
Variable placeholders
Auto-save to browser storage
Keyboard shortcuts

Variables

Dynamic data injection for your HTML templates

How Variables Work

1

Define Variables

Create key-value pairs in the variables panel

2

Use Placeholders

Insert in your HTML where needed

3

Access in JavaScript

Use variables directly in your scripts as global variables

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Workspace Integration

Seamlessly integrate variables into your development workflow

Code on computer screen

Real-time Updates

Variables update instantly across your entire template

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Flexible Usage

Use variables in HTML attributes, content, and JavaScript

Variable Examples

Text Variables

name: "John Doe"
title: "Developer"

Date Variables

date: "2024-01-15"
year: "2024"

Number Variables

price: "99.99"
count: "42"

Live Preview

See your HTML render instantly with variable injection

live-preview.html
JavaScript JSX Code Editor Dark Mode
Some Variables
Dark monitor code programming

Preview Features

Instant Updates
📱
Responsive View
🔍
Debug Mode