ScreenhanceBeta

OG Image Checker

Paste any URL and see exactly how it looks when shared on X, LinkedIn, Slack, Facebook, and Discord. Spot a missing or wrong-sized Open Graph image, then fix it free in one click.

See how your link looks when shared

Paste any page URL. We fetch its Open Graph tags and show the exact preview that appears on X, LinkedIn, Slack, and Facebook, then flag what is off.

Olivia RhyePhoenix BakerLana SteinerDemi WilkinsonDrew Cano
4.9

Loved by 2,000+ creators

What this checks

Open Graph image

Is there an og:image, does it load, and is it the full-width card size (1200 x 630) or a tiny thumbnail?

Title & description

Are og:title and og:description present, so your card shows a headline and supporting line instead of a bare URL?

Twitter card

Is twitter:card set to summary_large_image, so X shows the large image instead of a small preview?

Live preview

See the actual card that renders, pulled from your page's real tags, not a mockup.

The exact size

We read the real pixel dimensions of your image and flag anything off the 1200 x 630 spec.

One-click fix

If something is off, jump straight into a free 1200 x 630 generator and ship a proper image.

Why your Open Graph image is worth checking

The Open Graph image is the first and often only thing someone sees when your link is shared. A link with a clear, well-sized card gets noticeably more clicks than the same link rendered as a bare text row. If your og:image is missing, broken, or the wrong size, every share of your product quietly underperforms, and you rarely find out because the link still works.

The failure is easy to miss because it only shows up in someone else's feed, not on your own site. A tag that points to a relative path, an image under 1200px wide, or a page with no og:image at all all render as a small thumbnail or nothing. This checker surfaces the problem in seconds by showing you the real preview and the exact dimensions of your current image.

Once you know what is wrong, fixing it is a one-time job: design a proper 1200 x 630 card, reference it in your og:image tag, and clear the platform cache. See the full spec in the OG image size guide, or jump straight to the OG image generator to make one now.

Frequently Asked Questions

What does the OG image checker do?

Paste any page URL and it fetches that page's Open Graph and Twitter Card meta tags, then shows the exact preview that appears when the link is shared on X, LinkedIn, Slack, Facebook, and Discord. It flags a missing image, a wrong image size, and missing title, description, or twitter:card tags.

Why isn't my OG image showing when I share my link?

The three most common causes are: no og:image tag at all, an og:image that points to a relative or broken URL, or an image below 200 x 200 pixels that platforms render as a tiny thumbnail (or skip). Platforms also cache aggressively, so if you recently added the tag you may need to clear the cache with the LinkedIn Post Inspector, Twitter Card Validator, or Facebook Sharing Debugger.

What size should my OG image be?

1200 x 630 pixels (a 1.91:1 ratio). This renders as a large card across every major platform. Images narrower than 1200px often drop to a small thumbnail instead of the full-width card. This checker flags any image that is off-spec.

Does this store the URLs I check?

No. The checker fetches the page server-side to read its public meta tags and returns the result to your browser. It doesn't store the URLs or the images.

How do I fix a missing or bad OG image?

Make a proper 1200 x 630 image with the free Screenhance OG image generator, upload it to your site, and reference it in your page's og:image meta tag. If your links currently show up as a bare text link, adding one good OG image is the single highest-leverage change for click-through rate.

Found a problem? Fix it in minutes.

Make a proper 1200 x 630 Open Graph image with device mockups, backgrounds, and your brand, free.