Free Tools/Open Graph Generator
Social

Open Graph Generator

Generate correct Open Graph meta tags for any page. Control exactly how your content looks when shared on Facebook, LinkedIn, X, and Slack, no manual HTML writing or spec lookup required.

Why use our Open Graph Generator

Generate og tags in seconds

Fill in a few fields and get complete Open Graph markup instantly, ready to paste into your page's head.

Free Open Graph tag generator, no signup

Create og:title, og:description, and og:image tags online with no account required.

Control your social preview

Decide exactly what title, description, and image show when your link is shared, instead of letting platforms guess.

Copy-paste ready markup

Outputs clean HTML sized correctly for Facebook, LinkedIn, X, and Slack link previews.

Real Open Graph Generator example: before vs. after

Sharing the same blog link on Slack before and after setting Open Graph tags.

Before · No OG tags
  • Preview image: blank
  • Title shown: raw URL slug

Platforms guessed and got it wrong, showing no image and the URL slug instead of a real title.

After · OG tags set
  • Preview image: 1200x630 branded image
  • Title shown: actual page headline

A clean image and real title made the same link far more clickable in a crowded feed.

Frequently Asked Questions

What are Open Graph tags?
Open Graph tags are HTML meta tags (og:title, og:description, og:image, og:url) defined by the Open Graph protocol at ogp.me. They control how your page appears when shared on social media platforms.
What image size should I use for og:image?
1200x630 pixels is the standard size for a Facebook and LinkedIn link preview. Facebook requires at least 600x315px. Keep the file under 8MB, JPG, PNG, or WebP format all work.
What happens if I don't set Open Graph tags?
Social platforms guess, usually pulling the page title, first paragraph, and a random image on the page. Results are often broken or unappealing, which lowers click-through rate on shared links.
Do Open Graph tags affect SEO rankings?
Not directly, Google doesn't use OG tags as a ranking signal. But better-looking social shares drive more clicks and referral traffic, which indirectly benefits SEO by increasing engagement signals.
Can I check whether a page already has correct OG tags?
Yes, use our free Open Graph Checker to fetch any live URL and see exactly which OG and Twitter Card tags it's missing.

Already published a page? Verify it with our Open Graph Checker, or check the canonical tag with our Canonical Tag Checker.

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Free Open Graph Generator: Create og:title, og:image Tags | SEOMentor