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W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.

Award-winning, free website code generators. Generate HTML, CSS, Structured Data, Twitter Cards, Open Graph and more.

Easily generate HTML code with our user-friendly HTML generator. Streamline web development and design with our intuitive tool.

Drive more traffic to your website with our free Twitter Card generator. Attach photos, videos and media to your Tweets.

Free award-winning Meta Tags generator. Generate the useful meta tags for your website.

Free award-winning robots.txt generator. Make sure search engines are crawling and indexing your website.