Open Graph Preview
Preview how your links appear on Google, Facebook, Twitter & LinkedIn.
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GrokWhat Are Open Graph Tags?
Open Graph (OG) tags are snippets of HTML meta data that control how your web pages appear when shared on social media platforms like Facebook, LinkedIn, Twitter, and Slack.
Originally created by Facebook in 2010, OG tags have become the standard for defining how links are previewed across the internet. They determine the title, description, and image that appear in link previews.
Without proper OG tags, platforms will try to guess what to show — often resulting in missing images, truncated titles, or incorrect descriptions that can hurt your click-through rates.
How to Use This Preview Tool
- 1
Enter a URL
Type or paste any website URL into the search field above.
- 2
Click "Preview"
Hit the button or press Enter to fetch and parse the page's meta tags.
- 3
Switch between platforms
Use the tabs to see how your link appears on Google, Facebook, Twitter, and LinkedIn.
- 4
Check the score
Review the OG Score card to see which tags are present and which are missing.
Essential Open Graph Tags
Here are the most important meta tags you should include on every page:
og:title
The title of your page as it appears in link previews. Keep it under 60 characters.
og:description
A brief summary of your page content. Keep it under 160 characters.
og:image
The preview image. Recommended: 1200×630px for best display across platforms.
twitter:card
Controls Twitter/X card type. Use "summary_large_image" for full-width image previews.
Frequently Asked Questions
Is this tool really free?
Yes, 100% free. It fetches and parses the HTML of any public URL. No signup, no API key, no hidden charges.
Why does my preview look different from what I see on Facebook?
Facebook caches OG data. After updating your tags, use Facebook's Sharing Debugger to clear the cache and re-scrape your page.
What's the recommended OG image size?
Use 1200×630px for the best results across all platforms. This is the standard aspect ratio (1.91:1) used by Facebook, LinkedIn, and Twitter's large image cards.
Do I need both OG tags and Twitter tags?
Twitter will fall back to OG tags if Twitter-specific tags are missing. However, having both gives you more control over how your link appears on each platform.
Can I preview pages behind a login?
No, this tool can only preview publicly accessible pages. Pages that require authentication will return an error.