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Free HTML Tools

Professional HTML tools for web developers. Validate, format, minify, and analyze HTML code with our free online tools. Ensure clean, valid markup.

✓ HTML5 compliant•✓ Accessibility checks•✓ SEO analysis•✓ Free forever
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HTML5 Validator

Validate HTML markup against HTML5 standards with detailed error reporting and suggestions.

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HTML Beautifier

Format and beautify HTML code with proper indentation and consistent structure.

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Tag Analyzer

Analyze HTML structure, count tags, check accessibility, and optimize for SEO.

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HTML Minifier

Minify HTML for production by removing whitespace and optimizing file size.

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Accessibility Check

Check HTML for accessibility compliance and WCAG guidelines adherence.

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SEO Analyzer

Analyze meta tags, headings, and structure for better search engine optimization.

Why Use Our HTML Tools?

For Web Developers

  • • Validate HTML5 markup standards
  • • Format code for better readability
  • • Minify for faster page load times
  • • Check accessibility compliance
  • • Analyze SEO-friendly structure

Key Benefits

  • • Improve website performance
  • • Better search engine rankings
  • • Enhanced user accessibility
  • • Clean, maintainable code
  • • Cross-browser compatibility