HTML Formatter
Format, prettify, and validate HTML code with minification, SEO analysis, accessibility checks, and file handling.
Sample HTML:
Keyboard Shortcuts
Ctrl+FFormat mode
Ctrl+MMinify mode
Ctrl+VValidate mode
Ctrl+SToggle stats
Ctrl+EToggle SEO
Ctrl+1Basic sample
Ctrl+2Complete sample
Ctrl+3Semantic sample
HTML Best Practices
SEO Optimization
- • Use proper heading hierarchy (H1-H6)
- • Include title and meta description
- • Add alt attributes to images
- • Use semantic HTML5 elements
- • Optimize for Core Web Vitals
Accessibility
- • Use ARIA labels and roles
- • Ensure proper color contrast
- • Add skip navigation links
- • Use landmark elements
- • Test with screen readers
Performance
- • Minify HTML for production
- • Optimize images and assets
- • Use lazy loading for images
- • Minimize DOM depth
- • Enable gzip compression
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