← Coldstart Social Card Studio

Exports at 1200×630 — the standard Open Graph / X card size.

Free Open Graph image generator

Design the 1200×630 social share image that appears when your link is pasted into X, LinkedIn, Slack, or Facebook. Set a title and subtitle, choose an editorial background, add an emoji or icon, then export a PNG and copy the ready-made Open Graph & Twitter meta tags. No account, no watermark — it all runs in your browser.

What is an Open Graph (OG) image?

An Open Graph image is the 1200×630 preview picture that appears when your link is shared on X, LinkedIn, Slack, Facebook, or in a chat. It is set with og:image meta tags in your page head.

What size should a social share image be?

The standard Open Graph and Twitter/X card size is 1200×630 pixels (a 1.91:1 ratio). Social Card Studio exports at exactly this size.

Do I need to add meta tags too?

Yes. A downloaded image alone will not show a preview — you host the PNG and reference it with og:image and twitter:image meta tags. Social Card Studio generates that meta-tag block for you to copy and paste.

Is the Open Graph image generator free?

Yes, it is completely free with no login or watermark, and everything is generated in your browser.