Free Open Graph Generator

How this tool computes its result

generateOpenGraphTags builds a fixed sequence of meta tags from five inputs (title, description, url, imageUrl, siteName, type), HTML-escaping each value first. It only emits a tag if the corresponding field is non-empty — og:image, when present, always adds hard-coded og:image:width="1200" and og:image:height="630" regardless of the actual image's dimensions. It also appends a Twitter Card block (summary_large_image) reusing the same title/description/image values rather than accepting separate Twitter-specific copy.

Worked example

Title "Best GEO Tools for Marketers", description "A comprehensive guide to the best GEO tools for marketing teams.", url "https://example.com/article", imageUrl "https://example.com/image.jpg" produces og:title, og:description, og:url, og:image (plus width 1200 / height 630), og:type "website", and a matching twitter:card/twitter:title/twitter:description/twitter:image block — all HTML-escaped and joined with newlines.

When not to use this tool

The right-hand panel renders nothing but a placeholder prompt until all four required fields (title, description, url, imageUrl) are filled — there is no partial-tag preview, so you cannot use it to check a single tag in isolation. It also never validates that the image is actually 1200x630 or that imageUrl is an absolute URL; it just prints those literal numbers into the tag.

Common mistakes

• - Leaving one of the four required fields empty and expecting partial output — the generator shows only the "fill in required fields" message until title, description, url, and imageUrl are all populated.
• - Pasting a relative image path (e.g. "/images/hero.jpg") — the tool does not validate or rewrite it to an absolute https:// URL, and Facebook/Twitter crawlers will fail to fetch it.
• - Trusting the hard-coded 1200x630 dimensions without cropping the actual image to that ratio first, since the tags declare a size the tool never verifies.

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