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Open Graph Preview
check your link previews

Enter a URL to see the Open Graph and Twitter card tags we find, and how the link will look when someone shares it on Facebook, LinkedIn, X and WhatsApp.

  • Free
  • No sign-up
  • Facebook, LinkedIn, X and WhatsApp
  • Flags missing tags
  • Reads og: and twitter: tags

We fetch the URL from our server and show only what we read from it. URLs are not stored. Up to 15 checks a minute.

How it works

How to use the Open Graph Preview

  1. Enter the page URL

    Paste the address of the page you are about to share.

  2. Fetch the tags

    We read the page’s Open Graph and Twitter card tags, following redirects like the networks do.

  3. Compare the previews

    Check each network’s card and fix any tag that is missing or too long.

FAQ

Open Graph Preview: questions and answers

Something else? Ask us.

What are Open Graph tags?

Open Graph tags are meta tags in a page’s head — og:title, og:description, og:image and og:url — that tell social networks and messaging apps what title, text and image to show when the page is shared.

What size should an og:image be?

Use 1200 × 630 pixels (a 1.91:1 ratio), under 5 MB, in JPEG or PNG. Keep important text away from the edges, since some apps crop the image to a square.

I fixed my tags, but Facebook still shows the old preview. Why?

Networks cache previews. Ask Facebook to re-read the page in its Sharing Debugger, use LinkedIn’s Post Inspector, or share a new URL — for example a fresh short link.

Are these previews exact?

They are close approximations of each network’s current layout. Networks change their designs and may crop or shorten text differently on each device.

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Share it with a short link

Put a Letlink short link on the page you just checked and see who clicks it, where they come from and on which device.

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Last updated by the Letlink team.