OG Tag Checker

Preview how any URL looks when shared on Twitter, Facebook, and LinkedIn. Find missing meta tags and fix your social previews.

What are Open Graph tags?

Open Graph (OG) meta tags control how your URLs appear when shared on social media platforms like Facebook, Twitter/X, LinkedIn, Slack, and Discord. They define the title, description, and preview image that users see before clicking your link.

This free OG tag checker lets you preview your social media cards and identify missing or misconfigured tags so you can maximize engagement on every share.

Preview Cards

See exactly how your link will look on Twitter, Facebook, and LinkedIn before sharing.

Find Issues

Get warnings about missing tags, oversized descriptions, and non-HTTPS images.

All Tags Listed

See every OG and Twitter meta tag found on the page in one clear list.