Twitter Card Preview
Preview how your content will appear when shared on Twitter/X
Note: Twitter/X will fall back to Open Graph tags if Twitter-specific tags are not provided. Use both for best compatibility.
- Summary: 144x144 pixels minimum, 1:1 aspect ratio preferred
- Summary Large: 300x157 pixels minimum, 2:1 aspect ratio (600x314 recommended)
- Maximum file size: 5MB
- Supported formats: JPG, PNG, WebP, GIF
- Images larger than 4096x4096 will not be displayed
Privacy First
All preview generation happens locally in your browser. No data is sent to any server. Image URLs are loaded directly from their source for preview purposes only.
About Twitter Cards
Twitter Cards allow you to attach rich media to tweets that link to your content. When someone shares your URL on Twitter/X, the card displays a preview with your title, description, and image, making your content more engaging and clickable.
Card Types
- Summary Card: A small card with a square thumbnail, title, and description. Best for articles and general content.
- Summary Large Image: A card with a large, prominent image above the title and description. Best for visual content, products, and featured articles.
- Player Card: For audio, video, or media players (requires approval).
- App Card: For mobile app promotion (requires approval).
Required Meta Tags
<meta name="twitter:card" content="summary_large_image" />
<meta name="twitter:site" content="@yourusername" />
<meta name="twitter:title" content="Your Page Title" />
<meta name="twitter:description" content="Description here..." />
<meta name="twitter:image" content="https://example.com/image.jpg" />Fallback Behavior
If you don't specify Twitter-specific meta tags, Twitter/X will use Open Graph tags instead. The fallback order is:
- twitter:title falls back to og:title
- twitter:description falls back to og:description
- twitter:image falls back to og:image
Best Practices
- Always include both Twitter Cards and Open Graph tags for maximum compatibility
- Keep titles under 70 characters to avoid truncation
- Keep descriptions under 200 characters
- Use high-quality images that look good when cropped
- Add alt text for accessibility
- Test your cards using Twitter's Card Validator tool
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