Preview how your pages look when shared on social media. Enter a URL or manually fill in Open Graph meta tags to see live previews.
Open Graph
Twitter / X
Social Preview β Facebook
Page Title
Generate Meta HTML
<meta property="og:type" content="website" /> <meta name="twitter:card" content="summary_large_image" />
<head> <!-- Open Graph (for Facebook, LinkedIn, Slackβ¦) --> <meta property="og:title" content="Your Page Title" /> <meta property="og:description" content="A concise page description" /> <meta property="og:image" content="https://example.com/image.jpg" /> <meta property="og:url" content="https://example.com/page" /> <meta property="og:type" content="website" /> <meta property="og:site_name" content="My Site" /> <!-- Twitter Cards (also used by X / formerly Twitter) --> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:title" content="Your Page Title" /> <meta name="twitter:description" content="A concise page description" /> <meta name="twitter:image" content="https://example.com/image.jpg" /> </head>
| Platform | Recommended Size | Min Size | Aspect Ratio |
|---|---|---|---|
| 1200Γ630 px | 600Γ315 px | 1.91:1 | |
| Twitter / X | 1200Γ628 px | 300Γ157 px | ~1.91:1 |
| 1200Γ627 px | 200Γ200 px | 1.91:1 | |
| Slack | 1200Γ628 px | β | ~1.91:1 |
Keep under 60 characters. Match the page <title> for consistency.
150β160 characters. Write a compelling summary, not just keywords.
Use HTTPS. Minimum 1200Γ630 px. Avoid text-heavy images.
Use the canonical URL. Avoids duplicate content issues when pages share images.
Open Graph (OG) meta tags are HTML metadata tags that control how your content appears when shared on social media platforms like Facebook, LinkedIn, and Slack. Created by Facebook in 2010, they let you specify title, description, image, and other properties for social sharing cards.
The recommended Open Graph image size is 1200Γ630 pixels with an aspect ratio of 1.91:1. Twitter/X recommends 800Γ418 for summary_large_image. Images should be under 8MB (Facebook) or 5MB (Twitter). PNG or JPG formats work best.
Yes. Twitter uses its own twitter: prefixed tags (twitter:card, twitter:title, twitter:description, twitter:image), but Twitter will fall back to og: tags if twitter: tags are missing. It's recommended to set both for maximum compatibility across all platforms.
Platforms cache OG data. Facebook may take 24 hours to refresh; use the Facebook Sharing Debugger to force a cache clear. LinkedIn typically updates within minutes. Twitter refreshes on each new share link detection. Slack refreshes immediately on paste.