Free tool · No login required

OG Image Validator

Preview your og:image exactly as it appears on Twitter/X, Facebook, LinkedIn, and Slack — with dimension validation and crawlability checks.

Enter a page URL

𝕏

Twitter / X preview

Simulates the exact card Twitter renders — summary or summary_large_image.

𝔽

Facebook preview

Shows the Facebook link post thumbnail with title, description, and domain.

🔗

LinkedIn preview

LinkedIn card with image, title, and description exactly as it appears in a feed post.

📐

Dimension validation

Checks og:image dimensions against the 1200×630px (1.91:1) recommended size.

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