WhatsApp Link Preview Checker & Debugger
Test and debug how your links appear when shared in WhatsApp chats and groups
Paste multiple URLs to check Open Graph previews in bulk. We’ll analyze up to 5 pages at a time.
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About This WhatsApp Checker
WhatsApp is one of the most widely used messaging apps in the world, making it a major channel for link sharing, yet it is often overlooked in social media optimization. When someone shares your link in a WhatsApp chat or group, the app generates a preview card with your title, description, and image. If that preview breaks, a WhatsApp link preview checker helps you quickly see what is missing and a WhatsApp link preview debugger helps you identify which Open Graph tags need fixing.
WhatsApp relies on standard Open Graph meta tags to build link previews. That means your og:title, og:description, and og:image all matter, especially when you are testing WhatsApp link preview open graph tags or troubleshooting why an image is not showing. In many cases, the issue comes down to WhatsApp og:image requirements, image accessibility, or an unsupported file format.
For teams and creators who share links through WhatsApp every day, preview quality can have a direct impact on clicks. That is why it is useful to run a WhatsApp link preview test before publishing important pages.
How WhatsApp Generates Link Previews
WhatsApp's preview generation differs from other platforms in a few important ways. It uses Open Graph metadata to generate the card, so WhatsApp link preview open graph tags need to be accurate and accessible. The preview is compact, so title clarity and image framing matter more than in larger social cards.
When WhatsApp cannot read the image properly, the most common causes are file format issues, blocked hosting, or a mismatch with WhatsApp og:image requirements. That is why users often search for a WhatsApp link preview debugger when their preview looks fine elsewhere but fails in WhatsApp.
In practice, this means testing real URLs, checking image delivery, and confirming that the page responds correctly to WhatsApp's crawler.
Key Considerations for WhatsApp
WhatsApp's Square Image Crop
WhatsApp displays images in a compact, near-square format rather than the landscape format used by Facebook and Twitter. The center of your OG image is cropped for display. Ensure your key visual content — logo, main subject, important text — is centered in the image and remains clear and recognizable at small sizes.
Mobile-First Context
WhatsApp is almost exclusively a mobile experience. Link previews appear in a chat context where users are on small screens with limited attention. Titles should be punchy and immediately clear — there is no space for cleverness or ambiguity in a WhatsApp preview. The description is often not shown depending on the chat layout.
Network and CDN Considerations
WhatsApp generates previews using the sender's network connection. Images hosted on CDNs with strict access controls, unusual cache headers, or non-standard CORS policies may fail to load in WhatsApp previews. Ensure your og:image is served from a reliable, widely accessible CDN with standard headers.
Chat and Group Context
WhatsApp links are shared in personal chats and groups where the sharing context is highly personal. Unlike public social feeds, WhatsApp shares come with implicit trust — the recipient knows the sender personally. This means click-through rates are inherently higher, making even a basic working preview valuable.
Common WhatsApp Issues
Image Display Problems
- •WhatsApp link preview og:image WebP not showing even though the image works in a browser
- •Image not appearing in a WhatsApp link preview test because of CDN or header issues
- •Wrong portion of image showing due to WhatsApp's center-crop behavior
- •Image too small to display clearly in WhatsApp's compact preview format
Preview Generation Failures
- •No preview appearing at all when a link is pasted in WhatsApp
- •Preview showing for some recipients but not others due to network-based generation
- •Preview appearing on first share then disappearing in subsequent messages
- •HTTPS certificate issues preventing WhatsApp's crawler from fetching the page
Content Issues
- •Title truncated in WhatsApp's compact preview layout
- •Description not appearing in individual chat previews
- •Site name not displaying correctly in WhatsApp preview
- •Outdated preview persisting due to WhatsApp's local cache on the sender's device
How to Fix WhatsApp Issues
OG Tags Optimized for WhatsApp
Configure your OG tags with WhatsApp's compact, mobile preview format in mind:
<head>
<!-- Keep title short — WhatsApp truncates aggressively -->
<meta property="og:title" content="Short, Clear Title Under 50 Characters" />
<!-- Description shown inconsistently — make title self-sufficient -->
<meta property="og:description" content="Supporting context if shown. Keep under 100 characters." />
<!-- Image centered on key content for WhatsApp's square crop -->
<meta property="og:image" content="https://yourdomain.com/og-image-centered.jpg" />
<meta property="og:image:width" content="1200" />
<meta property="og:image:height" content="630" />
<!-- Always HTTPS — WhatsApp requires secure content -->
<meta property="og:url" content="https://yourdomain.com/your-page" />
<meta property="og:site_name" content="Your Site Name" />
</head>Fix CDN Headers for WhatsApp Image Loading
Configure your CDN or server to serve OG images with headers that WhatsApp's crawler accepts:
# Next.js next.config.js — Add headers for OG images
module.exports = {
async headers() {
return [
{
source: "/og/:path*",
headers: [
{
key: "Cache-Control",
value: "public, max-age=86400, stale-while-revalidate=604800",
},
{
key: "Access-Control-Allow-Origin",
value: "*",
},
],
},
];
},
};Center-Crop Safe OG Image Design
Design OG images that work both as landscape (Facebook/Twitter/LinkedIn) and center-cropped square (WhatsApp):
/*
Design for dual-format OG images (1200x630px):
Full image (Facebook/Twitter/LinkedIn):
┌──────────────────────────────────────────┐
│ Left content │ CENTER CONTENT │ Right │
│ (optional) │ ◄ 630px wide ► │ │
└──────────────────────────────────────────┘
WhatsApp crops center 630x630px:
┌───────────────┐
│ │
│ Keep logo, │
│ main image, │
│ key text │
│ HERE │
│ │
└───────────────┘
Strategy: Put your logo/brand in center.
Put supporting context on sides (visible on
desktop platforms, cropped on WhatsApp).
*/Common Use Cases
- Testing viral content links before sharing in WhatsApp groups
- Verifying consumer brand links display correctly in messaging contexts
- Checking links for markets where WhatsApp dominates (India, Brazil, Europe)
- Debugging why WhatsApp shows no preview for certain URLs
- Optimizing e-commerce product links shared via WhatsApp
Pro Tip
Since WhatsApp generates previews on the sender's device, test by actually sending your link to yourself in WhatsApp on a mobile device — this is more reliable than any desktop preview tool. Try it on both iOS and Android if you can, as WhatsApp's preview rendering can differ between platforms.