Twitter Card Preview
FreeGenerate Twitter/X card meta tags with live preview
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How it works
1
Select
Choose a card type — summary, summary with large image, or app card.
2
Fill
Enter your title, description, image URL, and Twitter handle to populate the card fields.
3
Copy
Copy the generated Twitter Card meta tags and add them to your page head.
Frequently asked questions
What is the difference between summary and summary_large_image?+
Summary cards show a small square thumbnail next to the title. Summary with large image displays a wide banner image above the text, giving your content more visual presence in the timeline.
Do I need both Twitter Card and Open Graph tags?+
Twitter falls back to Open Graph tags if no Twitter Card tags are present. However, using dedicated Twitter Card tags gives you precise control over how your content appears on the platform.
What image dimensions work best for Twitter Cards?+
For summary_large_image, use 1200 by 628 pixels with a 2:1 ratio. For summary cards, a 1:1 square image at 400 by 400 pixels works best. Images must be under 5 MB.
Is anything sent to a server?+
No. The entire card builder runs locally in your browser. Nothing you type is transmitted anywhere, so you can safely use it with unpublished content or private account handles.
How do I validate my Twitter Card after publishing?+
Use the Twitter Card Validator at cards-dev.twitter.com to test your live URL. It fetches your page and shows exactly how the card will render when someone shares your link.