Pre-publish checks — verify links look right before sharing.Debugging — find missing or malformed tags.Image testing — confirm og:image dimensions are correct (1200×630 recommended).

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Open Graph Preview

Preview how your URL appears on Facebook, Twitter/X, LinkedIn, Slack. Paste URL or paste meta tags directly. Runs in your browser.

Reference

What are Open Graph tags?

Open Graph meta tags (created by Facebook) and Twitter Cards tell social platforms how to render a link preview when your page is shared. The minimum set is og:title, og:description, og:image, and og:url. Twitter adds twitter:card (summary or summary_large_image). Different platforms render slightly differently — this tool shows you what each one will display.

Common uses

Pre-publish checks — verify links look right before sharing.
Debugging — find missing or malformed tags.
Image testing — confirm og:image dimensions are correct (1200×630 recommended).

Privacy

When you paste HTML, all parsing runs in your browser. URL fetching uses a simple cross-origin request that may fail for many sites — for those, paste the source HTML instead.

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