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Open Graph preview

See how a page looks when shared on Facebook, LinkedIn, X, WhatsApp and Slack, and copy the tags.

The device image is only used for the preview. The tags need a public image URL. Aim for 1200 by 630 pixels.
No image
EXAMPLE.COMFree online tools that run in your browserPDF, image, developer and everyday tools. Nothing is uploaded.

Previews approximate how each network shows a link. Each one can change its layout and cuts text at its own length.

Your files stay on your device

How it works

  1. 1Type the title, description, page address and site name.
  2. 2Add the public image address for the tags, or choose an image from your device to preview.
  3. 3Switch between the network tabs to compare the cards.
  4. 4Copy the tags into your page head.

What the options do

Image URL
The public address that goes into the og:image tag. Social networks fetch it themselves.
Device image
Only for the preview. It is not uploaded and does not go into the tags.

Privacy

The preview is drawn in your browser. This tool does not fetch other websites, so it cannot read the tags of an existing page.

Questions people ask

Can I paste a URL and see its current preview?

No. Reading another site from the browser is blocked by browser security rules, and we do not use a server. Fill in the fields to see what your tags would produce.

What image size should I use?

1200 by 630 pixels, a ratio of about 1.91 to 1, works on Facebook, LinkedIn and X. Keep important content away from the edges, since some apps crop.

Why does the real card look different?

Each network changes its layout and text limits from time to time, and chat apps may crop the image. The previews are close guides, not exact copies.

Why is my old image still shown after I changed it?

Networks cache link previews. Use the Facebook Sharing Debugger or the LinkedIn Post Inspector to force a refresh.

Do I need both Open Graph and X tags?

X falls back to Open Graph tags for most fields. You only need twitter:card to choose the card type.

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