🌐
HTML Formatter & Beautifier
Format, beautify, minify and validate HTML code instantly. Syntax highlighting, error detection, and copy results with one click. Perfect for web developers and designers.
❌ HTML Validation Error
✅ HTML is valid and formatted successfully!
📝 HTML Input
Lines: 0 | Characters: 0
📄 Formatted Output
Lines: 0 | Characters: 0
Formatted HTML will appear here...
📋 Sample Templates:
🌟 Formatter Features
HTML Beautification
Format and beautify minified HTML with proper indentation and line breaks for better readability.
HTML Validation
Validate HTML structure and detect common errors like unclosed tags and invalid nesting.
Syntax Highlighting
Color-coded syntax highlighting for tags, attributes, strings, and comments.
HTML Minification
Compress HTML by removing whitespace and comments to reduce file size for production use.
Copy & Download
Copy formatted HTML to clipboard or download as a file with customizable indentation options.
Mobile Friendly
Responsive design that works perfectly on desktop, tablet, and mobile devices with touch support.
📚 HTML Usage Guide
🌐 Web Development
- Website structure and layout
- Form creation and validation
- Table data presentation
- Navigation menus
- Content organization
- SEO optimization
📊 Content Management
- Blog post formatting
- Article structure
- Image galleries
- Video embedding
- Social media integration
- Newsletter templates
⚙️ Email Templates
- Email newsletter design
- Transactional emails
- Marketing campaigns
- Responsive email layouts
- Cross-client compatibility
- A/B testing templates
💡 Best Practices
- Use semantic HTML elements
- Proper nesting and indentation
- Include alt text for images
- Use meaningful class names
- Validate HTML regularly
- Optimize for accessibility