HTML Online Editor - Free, Simple & Easy

HTML Online Editor - Free, Simple & Easy

Thinkforu.org HTML Code Editor

Write, edit, and preview HTML code in Real-time

HTML Editor
Live Preview
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Comprehensive User Guide

Getting Started

  1. The editor is split into two panels:
    • Left panel: Write your HTML code
    • Right panel: See live preview of your code
  2. Start by writing HTML code in the editor or use the default template
  3. The preview updates automatically as you type
  4. Use the buttons below the editor to:
    • "Run Code" - Manually update the preview
    • "Copy Code" - Copy your code to clipboard
    • "Share Code" - Share the editor with others
    • "Clear Code" - Reset the editor

Advanced Features

  • Dark Mode: Toggle between light and dark themes
  • Mobile View: Preview how your page looks on mobile devices
  • Auto-preview: See changes in real-time
  • Syntax highlighting: Makes code easier to read
  • Error handling: Invalid HTML will still render safely

Best Practices

  • Always include DOCTYPE declaration
  • Use proper indentation for readability
  • Close all HTML tags properly
  • Test your code in both desktop and mobile views
  • Check your design in both light and dark modes

HTML Cheat Sheet

Document Structure

<!DOCTYPE html> <html> <head> <title>Page Title</title> </head> <body> Content here </body> </html>

Text Elements

<h1>Heading 1</h1> <p>Paragraph</p> <strong>Bold</strong> <em>Italic</em> <br> Line break

Links & Images

<a href="url">Link</a> <img src="image.jpg" alt="description">

Lists

<ul> <li>Unordered item</li> </ul> <ol> <li>Ordered item</li> </ol>

Tables

<table> <tr> <th>Header</th> </tr> <tr> <td>Data</td> </tr> </table>

Forms

<form> <input type="text"> <textarea></textarea> <button type="submit">Submit</button> </form>

Frequently Asked Questions

How do I save my code?

Use the "Copy Code" button to copy your code to clipboard, then paste it into your preferred text editor and save it with a .html extension.

Can I include CSS and JavaScript?

Yes! You can add CSS using the <style> tag and JavaScript using the <script> tag within your HTML code.

How do I test mobile responsiveness?

Click the "Toggle Mobile View" button at the top of the editor to switch between desktop and mobile views.

How do I switch between light and dark mode?

Click the theme toggle button (sun/moon icon) in the top-right corner to switch between light and dark modes.

How do I share my code with others?

Click the "Share Code" button to copy the editor's URL to your clipboard. You can then share this link with others.