WhatsApp Open Graph Preview Tool
Preview how your links appear on WhatsApp. Test your Open Graph meta tags and optimize your WhatsApp link previews for maximum engagement.
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WhatsApp Open Graph Guide
How WhatsApp Uses Open Graph Tags
WhatsApp uses standard Open Graph tags to generate link previews when users share URLs in chat messages. As a mobile-first messaging platform, WhatsApp displays previews in a compact card format optimized for mobile viewing.
Where WhatsApp Shows Open Graph Previews
- Individual Chats - Link previews in 1-on-1 conversations
- Group Chats - Preview cards in group messages
- Broadcast Lists - When sending links to multiple contacts
- Status Updates - When sharing links in WhatsApp Status
WhatsApp Image Dimensions & Requirements
- Optimal size: 1200×630px (1.91:1 aspect ratio)
- Minimum size: 200×200px
- Maximum file size: Keep under 1MB for mobile
- Supported formats: JPG, PNG, GIF
Required WhatsApp Open Graph Tags
<!-- Essential Open Graph Tags for WhatsApp -->
<meta property="og:title" content="Your Page Title" />
<meta property="og:description" content="Your page description" />
<meta property="og:image" content="https://example.com/image.jpg" />
<meta property="og:url" content="https://example.com/page" />
<meta property="og:type" content="website" />Mobile Optimization Best Practices
- Use images optimized for mobile viewing (under 1MB)
- Keep titles concise (under 60 characters)
- Write descriptions visible on small screens
- Ensure fast server response times
- Test on both iOS and Android WhatsApp apps
WhatsApp Caching Behavior
- WhatsApp caches link previews aggressively
- No official tool to clear cache
- Try adding query parameters to URLs
- Use URL shorteners with fresh links as workaround
Common Issues
- No preview showing: Ensure meta tags are server-rendered (not client-side)
- Wrong image: Check that og:image uses absolute HTTPS URL
- Slow loading: Optimize image sizes for mobile networks
- Outdated preview: Wait for cache to expire or use new URL
WhatsApp Open Graph FAQ
What image size should I use for WhatsApp link previews?
WhatsApp recommends 1200×630px (1.91:1 aspect ratio) for optimal display. WhatsApp uses the standard Open Graph image format. Keep file sizes under 1MB for faster loading on mobile networks.
How does WhatsApp handle Open Graph tags?
WhatsApp uses standard Open Graph tags to generate link previews in chat messages. It requires og:title, og:description, og:image, and og:url. Previews appear when you share a link in any WhatsApp chat.
Why is my WhatsApp link preview not showing?
Common issues: 1) Meta tags are rendered client-side only (use SSR), 2) Image URLs are relative instead of absolute, 3) Server response is too slow, 4) WhatsApp hasn't refreshed its cache. Try sending the link to yourself first to test.
How do I clear WhatsApp's link preview cache?
WhatsApp caches link previews aggressively. There's no official tool to clear cache. Workarounds include: waiting 24-48 hours, adding a query parameter to the URL (e.g., ?v=2), or using a URL shortener with a fresh link.
Does WhatsApp support animated images in previews?
WhatsApp supports GIF images for OG previews, but only the first frame may be displayed in the link preview card. For best results, use static JPG or PNG images optimized for mobile viewing.
How do I optimize link previews for WhatsApp?
Use mobile-friendly image sizes, keep titles concise (under 60 characters), write compelling descriptions, ensure fast server response times, and test on both iOS and Android WhatsApp apps for consistency.
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