Online HTML Editor & Viewer – Beautify & Generate Code
Edit, beautify, and view HTML online. Free HTML editor, beautifier, and code viewer for developers, designers, and students. Write, format, and preview your HTML instantly.
Validation Warnings
Tips for HTML Viewer
Secure & Private
HTML content is processed securely and never stored on our servers.
Fast Processing
View and sanitize HTML content in seconds with our optimized engine.
Safe Preview
Sanitizes potentially dangerous content while preserving formatting.
Completely Free
No registration required, no watermarks, unlimited usage.
What is an HTML Editor?
Our html editor tool helps you write, edit, and format HTML code online without any software installation. Whether you need to create html code from scratch or edit existing online html content, our free online html editor provides a complete development environment.
Perfect for developers, designers, and students who want to learn learn html or create html template designs. Our html editor online supports HTML5, CSS, and JavaScript with real-time preview and validation.
Looking for other development tools? Check out our comprehensive web tools including CSS gradient generator, color palette generator, and code minifier for all your development needs.
Beautify & Format HTML Code Online
Our html beautifier makes it easy to format and clean up your HTML code for better readability. Whether you need to html beautifier online for existing code or want to format messy HTML, our free online html editor provides instant beautification.
The beautifier automatically indents code, adds proper spacing, and organizes HTML structure while maintaining functionality. Perfect for developers who need to clean up code from various sources or improve code readability for team collaboration.
Preview HTML Code Instantly in Browser
Our html viewer and online html viewer allows you to see how your HTML code renders in a real browser environment. Whether you're testing responsive html templates or debugging layout issues, our html viewer for developers provides instant visual feedback.
The viewer supports all modern HTML5 features, CSS3 styling, and JavaScript functionality, making it perfect for testing complete web pages and components before deployment.
Generate Responsive HTML Templates
Our html code generator helps you create professional HTML templates and components quickly. Whether you need convert figma to html or create custom templates, our tool provides clean, semantic HTML code.
HTML5 Semantic Structure
Generate clean, semantic HTML5 code with proper document structure and accessibility features.
Responsive Design Support
Create mobile-friendly HTML templates with responsive grid systems and flexible layouts.
Cross-Browser Compatibility
Generate HTML code that works consistently across all modern browsers and devices.
Learn HTML Basics for Developers & Designers
Our html editor is perfect for learning HTML fundamentals and best practices. Whether you're a beginner wanting to learn html or an experienced developer looking to improve your skills, our tool provides a safe environment for experimentation.
Convert Figma to HTML
Transform your Figma designs into clean, responsive HTML code with proper structure and styling.
HTML Email Template Builder
Create professional email templates with HTML that works across all email clients and devices.
Free Online HTML Beautifier
Format and clean up your HTML code for better readability and maintainability.
Perfect for Web Development and Learning
Our html tools are ideal for various web development scenarios:
Web Development
Create and test HTML pages, components, and templates for modern web applications.
Education & Learning
Learn HTML fundamentals with hands-on practice and real-time feedback.
Design Implementation
Convert design mockups and wireframes into functional HTML code.
Advanced HTML Features
Our html editor offers comprehensive features for professional web development:
Real-time Preview
See your HTML changes instantly as you type with live browser preview.
Code Validation
Automatic HTML validation with error detection and accessibility warnings.
Security Features
Automatic sanitization of potentially dangerous HTML elements for safe preview.
Try Other Free Web Tools
Ready to Start Editing HTML?
Write, format, and preview your HTML instantly. Start creating beautiful web pages with our free HTML tools.