Online HTML File Editor - Text to HTML Converter

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icon Your AI Code Assistant

Paste messy HTML, CSS or JS – AI will fix, optimize, or generate code for you.

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    Smart Error Analysis – detects issues instantly
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    Code Generation – describe it, get the code
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    Clean HTML – tidy up your code with one click
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    Code Library – ready-to-use snippets at your fingertips

100% free. No install. Just try it!

 

 

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HTML, CSS, and JavaScript Editor – Free Online Tool for Web Developers

If you're looking for a free online HTML editor that lets you write, preview, and clean HTML, CSS, and JavaScript code in real time, our tool is built for you. Designed for both beginners and professionals, this editor combines AI-powered features with essential web development tools.

Generate HTML, CSS, or JavaScript Code Using AI

Use AI to generate clean code snippets based on your task description. This helps you speed up development, focus on logic, and overcome coding blocks faster.

AI Prompt Examples – Get Started Instantly

Select one of the predefined prompts to see how the AI can assist you. Simply click "Insert" to load the prompt into the editor and let AI generate code for you.

Formatted Text

Write an introduction about healthy living using HTML formatting, including <h1>, <h2>, <ul> and <p> tags.

Promotional List

Write a well-formatted promotional text for a new product using visually appealing HTML structure.

Code Explanation

Create a JavaScript function that counts the number of words in a text, and add JS comments to each line.

Contact Form

Create a simple HTML, beautiful contact form and explain its structure.

JS API Example

Write an example of using the fetch function in JavaScript to get data from an API: https://picsum.photos/.

Try Your Own Idea Code Library ▼

Want something else? Describe what you need – a story, styled content, or explanation – or pick a topic below.

Real-Time Error Analysis

The editor automatically detects errors in your code, provides potential solutions, and offers detailed explanations. This helps you avoid common mistakes and enhance code quality.

Contextual Suggestions

AI analyzes your code and suggests ways to improve structure, optimize performance, and address potential security issues efficiently.

Real-Time Code Preview and Error Detection

The editor provides live code execution and real-time error analysis. Errors are highlighted with helpful suggestions to fix them and improve code quality instantly.

AI Code Optimization Suggestions

Our built-in AI engine analyzes your HTML, CSS, and JS code and suggests improvements for better structure, performance, and accessibility.

Key Features – What You Can Do with This Editor

  • Live preview – See your web page update instantly as you type code.
  • File import – Drag and drop HTML or TXT files to load your content.
  • Project saving – Save projects online and access them from any device.
  • Collaboration – Share your code with others for feedback and teamwork.
  • Export – Download your work as a clean HTML file with one click.
  • HTML/text mode switch – Toggle between raw code and formatted view.

Two-Panel Workspace for Efficient Development

Customize your layout with two resizable panels. Code in one window and see the output in the other — ideal for comparing changes or collaborative editing.

Clean and Optimize Code with One Click

Choose between Manual Clean and Auto Clean to remove redundant tags, extra spaces, and formatting issues. Cleaner code means faster websites and better SEO.

AI-Powered Web Development Topic Library with Live Code

This is your built-in web dev explainer — powered by AI. Just click a topic and get a simple, beginner-friendly explanation of what it does, how it works, and see live code in action you can try right away.

Not in the mood to search through docs or decode tech jargon? We get it. Just pick a topic — like “AJAX Database” or “CSS Flexbox” — and we’ll show you what it is, how it works, and why it matters. No fluff, no popups, just a friendly explanation and live code you can edit and run right here. Whether you’re just getting started or need a quick reminder, this is the kind of help that makes sense right away.

Ideal for Beginners and Advanced Users

Whether you're learning HTML or building a complex layout, this editor provides a smooth and powerful experience. Try it now and bring your web ideas to life effortlessly.

 

We suggest trying out more HTML editing options: fast conversion, easy to use, suitable for converting to HTML texts from a variety of sources, including Word documents, and much more.   

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