Twitter Card Generator — X Preview Tags Free Online
Generate Twitter/X card tags so your link shows a large image preview when shared on X — choose the card type, add title, description and image.
Twitter Card Generator
Generate Twitter/X card tags so your link shows a large image preview when shared on X.
How to use it
- Choose large-image or summary card.
- Fill in title, description, URL and image.
- Generate and paste the tags into your page's <head>.
Frequently asked questions
Large image or summary card?
Large image (summary_large_image) for articles and videos; summary for simple links where the image matters less.
What image size for a large card?
1200 × 628 px is recommended, under 5 MB, in JPG, PNG or WebP.
Why does X show the wrong preview?
X caches card data. Use the X Card Validator to refresh it after changing your tags.
Do I need Open Graph tags too?
X falls back to Open Graph tags, but explicit twitter: tags are more reliable — generate both on this site.
Related tools
More free tools from ToolsOwl — all browser-only, all safe.
This tool never downloads other people's Facebook, TikTok or Instagram videos. It works only on files and text you provide. See our official download-your-own-video guide.