Social Share Previewer & Open Graph Generator
Simulate how your website links appear on Twitter, Facebook, LinkedIn, Discord, and Google with ready-to-copy HTML and Next.js metadata.
Page Open Graph Metadata
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The Value of Well-Crafted Social Metadata
Link clicks from social feeds represent one of the highest-converting traffic channels. When a user or influencer shares your link, a rich card with a compelling hero image and crisp typography can increase click-through rates (CTR) by over 250% compared to a naked URL:
- twitter:card: Always specify
summary_large_imageinstead ofsummaryto unlock the large edge-to-edge media card rather than a tiny square icon. - og:image: Always use an absolute HTTPS URL (e.g.
https://www.yoursite.com/og-image.png) rather than a relative path like/og-image.png, as external scrapers cannot resolve relative domain paths. - Canonical Matching: Set
og:urlto your clean canonical URL to ensure social engagement likes and shares consolidate to a single master URL.
Recommended Social Scenarios
- ✓Pre-Publishing Social Media Verification
Ensure your blog post title doesn't truncate awkwardly on mobile Twitter feeds or get clipped in LinkedIn shared cards before you tweet.
- ✓Generating Next.js App Router Metadata
Instantly produce typed Next.js `export const metadata = { ... }` config objects with proper Open Graph image aspect ratios (1200x630).
- ✓Discord & Slack Rich Embed Previews
Check that your community bots and link unfurlers present clean sidebar accents, thumbnails, and descriptions when dropped into group chats.
- ✓Optimizing Google Search CTR (Click-Through Rates)
Simulate how your meta title and description appear in Google desktop and mobile SERPs to avoid truncation dots.
Previewer Capabilities
5 Live Platform Simulators
Accurate live previews for Twitter / X Large Cards, Facebook News Feed, LinkedIn Update Cards, Discord Embeds, and Google SERP snippets.
Title & Description Character Counters
Visual warning indicators alerting you when title exceeds 60 characters or description exceeds the 160-character search engine limit.
Dual Code Export (HTML & Next.js)
Generates both standard W3C `<meta property="og:...">` tags and modern Next.js 14/15 App Router TypeScript/JavaScript metadata objects.
Dynamic Image Fallback & Validation
Tests live image rendering and alerts you immediately if the remote image URL fails to load or violates standard 1.91:1 proportions.
Frequently Asked Questions
What is the Open Graph protocol?
The Open Graph (OG) protocol was created by Facebook to allow web pages to become rich objects in social networks. By adding `<meta property="og:...">` tags in the `<head>` of your webpage, you control the thumbnail image, title, and description that appear when someone pastes your URL into social platforms.
What is the best dimensions for a social share image?
The recommended standard dimension for social share cards is 1200 pixels wide by 630 pixels tall (an aspect ratio of 1.91:1). At this size, images display crisply across high-resolution retina screens on Twitter, Facebook, and LinkedIn without letterboxing or cropping.
Why isn't my social image updating after I change it?
Social networks cache link previews for days or weeks. To force platforms to re-crawl your updated meta tags, use official debugger tools like the Facebook Sharing Debugger, Twitter Card Validator, or LinkedIn Post Inspector.
What are the recommended character lengths for titles and descriptions?
For maximum visibility across search engines and social feeds, keep your Title between 50 and 60 characters, and your Description between 120 and 155 characters. Longer strings will be cut off with an ellipsis (`...`).
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