Build Twitter Card (now X) meta tags for summary or summary_large_image cards in one click. Pick your card type, fill in title, description, image and Twitter handle — copy and paste.
Twitter Cards (still officially named that on X) are the structured previews that appear when someone shares your URL on X. Two card types matter: summary (small square thumbnail) and summary_large_image (full-width hero image). Setting them up means a few specific meta tags that X reads when crawling your URL — without them you get a plain text link.
Choose card type from the dropdown, fill in the title, description, image URL and (optionally) your @username. Click Generate to emit a complete set of twitter: meta tags. Copy and paste into your page <head>.
Use it whenever you publish content you'll share on X, when migrating to a new CMS, when fixing broken X previews, or when running a paid X campaign that needs polished card previews. Pair with the Twitter Card Validator to flush X's cache after deployment.
For summary_large_image use a 1200×675 px (16:9) image with text large enough to read on mobile. Title under 70 characters, description under 200. Set twitter:site to your brand handle so X attributes the share to you.
summary shows a small square thumbnail next to the text; summary_large_image shows a full-width hero image. Use large image for visual content, summary for text-heavy posts.
Yes — the meta tag names are still twitter:* and the cards still work the same way.
X caches aggressively. Use the Card Validator to force a refresh, and make sure the URL is publicly accessible (no login wall).
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