Social Card Previewer for Open Graph and Twitter
Use our free social card previewer to test and debug Open Graph and Twitter Card tags. Preview how your links appear before posting. Test your URL now.
About Social Card Previewer
The Social Card Previewer lets you inspect and visualize how your web pages appear when shared across platforms like Facebook, Twitter, LinkedIn, and messaging apps. By extracting your page's Open Graph and Twitter Card metadata, the tool displays exact visual mockups so you can catch broken images, truncated titles, and missing descriptions before you publish.
Designed for content marketers, developers, and SEO professionals, this browser-based utility runs directly on your device without requiring software downloads or account registrations. Test any live URL or simulate tag adjustments in real time to ensure your links maximize click-through rates.
Key features
- Live preview for Facebook Open Graph and Twitter cards
- Instant extraction of title, description, and image tags
- Validation of required Open Graph and Twitter metadata
- Direct image dimension check for social platform standards
- Interactive metadata editor to test copy changes live
- Browser-based execution with no sign-up or installation
How to use Social Card Previewer
- Paste your page URL into the input field.
- Click the preview button to fetch and analyze metadata.
- Inspect the generated card previews for Facebook and Twitter.
- Review any missing tags or image size warnings.
- Modify titles, descriptions, or images in the editor to test improvements.
Who is it for?
- Content marketers verifying social snippets before distributing new blog posts
- Web developers auditing Open Graph and Twitter meta tags during staging
- SEO professionals optimizing social click-through rates and branding consistency
- Social media managers ensuring correct images display in automated posting queues
Frequently asked questions
What is a social card previewer?
A social card previewer is a tool that reads the Open Graph and Twitter Card metadata from a webpage and generates a visual simulation of how the link will look when shared on social networks.
Why is my social preview image not displaying?
Social images often fail to display due to missing og:image tags, invalid image URLs, file sizes exceeding platform limits, or slow server response times preventing scrapers from fetching the asset.
What are the recommended dimensions for Open Graph images?
The standard recommended size for Open Graph images across most networks is 1200 x 630 pixels, maintaining a 1.91:1 aspect ratio for high-resolution rendering without unexpected cropping.
What is the difference between Open Graph and Twitter Cards?
Open Graph is an open protocol originally developed by Facebook and adopted by most platforms, including LinkedIn and Pinterest. Twitter Cards use proprietary twitter: tags, though Twitter will fall back to Open Graph tags if Twitter-specific tags are absent.
Is this social card previewer free?
Yes, the tool is completely free to use directly in your browser without requiring an account or subscription.