Open Graph Checker & Social Media Card Preview
Test, validate, and preview Open Graph (OG) meta tags and Twitter Cards. Ensure your web pages display rich titles, images, and descriptions when shared on Facebook, Twitter, LinkedIn, and WhatsApp.
Tool Overview & Capabilities
Open Graph meta tags control how your content appears when shared across social channels. This tool extracts og:title, og:description, og:image, og:url, and Twitter Cards to generate instant preview cards and actionable validation reports.
Open Graph Analysis Results
https://example.comFacebook / LinkedIn Card Preview
Twitter / X Large Summary Card
| Status | Meta Property | Property Content / Value |
|---|
SEO & Social Optimization Guidance
Open Graph Checker & OG Image Tester – Free Online Tool
Our Open Graph Checker is a free OG image tester that validates all OpenGraph meta tags on any webpage and generates live social media card previews. Enter any URL to instantly see how your page appears when shared on Facebook, Twitter/X, LinkedIn, WhatsApp, and Slack — complete with title, description, image, and domain display.
OpenGraph meta tags were introduced by Facebook to integrate web pages into the social graph. When a user pastes your link on any social platform, web crawlers parse these meta tags to construct visual preview cards. Without proper OG tags, platforms fall back to random images and truncated titles, resulting in broken-looking shares that hurt click-through rates.
Open Graph Validator – Test Your Social Media Preview
Use our Open Graph Validator to test your social media preview before publishing or sharing. The tool extracts og:title, og:description, og:image, og:url, og:type, and Twitter Card meta properties, then renders pixel-accurate Facebook and Twitter card mockups. This lets you catch issues like missing images, truncated titles, or incorrect descriptions before real users see them — similar to how OpenGraph.to works but with additional audit recommendations.
Open Graph Checker – Validate and Preview OG Tags
The Open Graph Checker validates and previews OG tags across all major social platforms in one scan. The extracted tags table shows each property with its value and a Present/Missing status badge, making it easy to identify gaps. The audit recommendations tab provides specific guidance on character lengths, image dimensions, and missing required properties — turning a simple check into an actionable optimization workflow.
Social Share Preview – Check Social Media Link Previews
Our social share preview tool lets you check social media link previews for both Facebook/LinkedIn and Twitter/X card formats side by side. The Facebook card mockup shows the 1.91:1 image ratio with domain, title, and two-line description exactly as Facebook renders it. The Twitter large summary card shows the same data in Twitter's rounded-corner format. This open graph checker and social media card preview online tool is completely free with no sign-up required.
Higher Social Click-Through Rates (CTR)
Rich link previews with high-resolution imagery and compelling titles get up to 3x higher click-through rates than plain URL links or broken fallback cards.
Open Graph Image Checker
The Open Graph image checker validates your og:image URL, checks if it loads correctly, and recommends the optimal 1200 × 630 pixel size (1.91:1 ratio) with file sizes under 5MB in PNG or JPG.
Open Graph Debugger – Fix Cached Social Previews
An Open Graph Debugger helps you identify why social platforms show outdated or incorrect previews. Facebook, Twitter, and LinkedIn cache OG data aggressively — sometimes for weeks. After fixing your meta tags, use this checker to verify the updated values, then use Facebook's Sharing Debugger to click "Scrape Again" and force a cache refresh. For Twitter, use the Twitter Card Validator to re-fetch your card data.
Open Graph Generator & OpenGraph Preview
Need to create OG tags from scratch? Use this tool as an Open Graph generator workflow companion — first check what tags your page currently has (or is missing), review the audit recommendations, then add the required meta properties to your HTML <head>. Re-run the checker to get a live OpenGraph preview confirming everything renders correctly before sharing. The essential tags table below shows exactly what properties you need and their recommended character lengths.
Essential Open Graph Protocol Tags
| Property | Description | Recommended Length |
|---|---|---|
og:title | Title of your article or page. | 60 – 90 characters |
og:description | Brief summary of page content. | 150 – 300 characters |
og:image | Absolute URL of the preview image. | 1200 × 630 px (1.91:1 ratio) |
og:url | Canonical web address of the page. | Full https:// URL |
og:type | Type of content (e.g. website, article). | N/A |
Open Graph Checker Extension & Browser Tools
While browser-based Open Graph Checker extensions let you inspect OG tags on any page without leaving your browser, our web-based tool provides deeper analysis with live card rendering, image validation, and structured audit reports. Use both together for the most comprehensive workflow — the extension for quick spot-checks while browsing, and this tool for thorough pre-publish validation with exportable recommendations.
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Frequently Asked Questions
<title> and <meta name="description"> tags, or pick random images from the page DOM, which often creates poorly formatted social cards.