🐦 Twitter Card Generator

About the Twitter Card Generator

This Twitter Card generator runs entirely in your browser. Fill in the fields above to produce ready-to-paste twitter: meta tags and preview how your link will look when shared on Twitter (X). Nothing is uploaded — all generation happens locally with JavaScript on your device.

What are Twitter Cards?

Twitter Cards are rich snippets attached to tweets that contain a link. By adding a few twitter: meta tags to your page's <head>, you tell Twitter what title, description, and image to use when somebody shares your URL. Without these tags, Twitter shows a plain link with no preview media.

Card types

• summary — A small square thumbnail on the left, with title and description on the right. Default for most pages.
• summary_large_image — A large image on top with title and description below. Best for blog posts and articles with hero images.
• app — A card for promoting a mobile app with a direct install button.
• player — A card that can play video or audio inline on Twitter.

How to use the generator

1. Pick a Card type and fill in the fields you need.
2. Click Generate to produce the meta tags and update the preview.
3. Click Copy to copy the tags, then paste them inside your HTML <head>.
4. Use Clear to reset all fields.

Frequently asked questions

Does this tool upload my data? No. Everything happens locally in your browser. Your inputs never leave your device.

Do I still need Open Graph tags? Twitter falls back to og: tags when twitter: tags are missing, so including both is recommended. Use the Open Graph generator for the og: tags.

What image size should I use? For summary_large_image, use 1200×628 px. For summary, a 512×512 square works well. Images must be under 5 MB.

How do I verify the real card? Use the official Twitter Card Validator (now part of the X developer portal) after deploying to refresh the cache and see the actual rendered card.