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Twitter Card Validator
Free Twitter Card validator — test how your links appear on Twitter/X. Check card type, image, title, and description. Fix issues before you tweet.
Frequently Asked Questions
What are Twitter Card types?
Twitter supports four card types: Summary (small image with title/description), Summary Large Image (large image above title), App (for mobile apps), and Player (for video/audio content).
What is the ideal Twitter Card image size?
For Summary Large Image cards, use 1200x628 pixels. For Summary cards, use 144x144 pixels minimum. Images must be under 5MB. Use JPG, PNG, or GIF format.
How do I add Twitter Cards to my site?
Add meta tags with name="twitter:card", "twitter:title", "twitter:description", and "twitter:image" to your page's head section. If Open Graph tags exist, Twitter will fall back to those for missing values.
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