Build responsive web pages, email templates, and interactive tools with live preview. Describe what you want, and our AI writes the HTML/CSS/JS for you.
Writing HTML/CSS/JS from scratch is time-consuming. Our HTML Editor combines a powerful code editor with AI generation and instant live preview — perfect for designers, developers, and marketers.
Describe what you want to build (e.g., "pricing table with three columns") and watch AI write the code. Then edit, preview, and export. No local setup, no dependencies — just pure productivity.
Mobile-friendly code generated automatically
See changes instantly as you type

From code editor to AI assistant — all in one workspace.
Code on the left, instant visual preview on the right. No refresh needed.
Type a description and get complete HTML/CSS/JS code in seconds.
Preview your design on mobile, tablet, and desktop with one click.
Copy HTML, download as .html file, or get separate CSS/JS snippets.
Color-coded HTML, CSS, and JavaScript for better readability.
50+ pre-built templates: portfolios, pricing tables, contact forms, dashboards.
Unlimited undo stack — never lose work due to accidental deletions.
Real-time HTML/CSS validation with error highlighting and fix suggestions.
Drag-and-drop images, automatically generate base64 or relative paths.






















From idea to live preview in minutes — no setup required.
Type what you want or paste existing HTML.
Our engine writes clean, semantic HTML/CSS/JS.
Modify code and see changes instantly.
Copy code or download HTML file.


Designers, developers, and marketers build 3x faster with real-time feedback.
From concept to live page — no more back-and-forth with developers.
Preview exactly how emails render across clients before sending.
Generate engagement tools that collect leads and provide value.
See how code changes affect layout in real-time — best way to learn.
Prototype and build simple pages without hiring front-end devs.


From solo creators to enterprise teams.
The most intuitive HTML editor with AI superpowers.
Open, write, preview. No installations, no accounts, no hassle.
Generates semantic HTML5, responsive CSS, and vanilla JS.
Your code stays in your browser — never uploaded to servers (optional cloud save).
| Feature | SEOScaleUp ✓ | Manual/Free Alt | Expensive Paid ($99+) |
|---|---|---|---|
| Live split preview | ✓ | ~ (requires refresh) | ✓ |
| AI code generation from prompts | ✓ | ✗ | ✓ (limited) |
| Responsive breakpoint testing | ✓ | ✗ | ✓ |
| Template library (50+) | ✓ | ✗ | ~ (10-20) |
| Syntax highlighting & validation | ✓ | ~ (basic) | ✓ |
| Image upload & embedding | ✓ | ✗ | ✓ |
| Undo/redo history | ✓ | ~ (limited) | ✓ |
| Export as standalone HTML | ✓ | ✓ | ✓ |
| Price/month | Free core | $0 (basic) | $99+ |
Join 125,000+ designers and developers who build faster with our HTML Editor.
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