Open Graph Preview Tool
Preview how your page appears when shared on Facebook, X (Twitter), LinkedIn, WhatsApp, Slack, and Discord. Check og:title, og:description, og:image, Twitter Card tags, and get a scored report with actionable recommendations to improve social sharing - all processed securely in your browser.
Paste your HTML source code below to see exactly how your page will appear when shared on Facebook, X (Twitter), LinkedIn, WhatsApp, Slack, and Discord. All processing runs locally in your browser.
Why Use Our Open Graph Preview Tool?
Real-Time Open Graph Tags Analysis
Upload your file or paste your content and get instant analysis results. The Open Graph Tags processes everything locally in your browser - no server round-trips required.
Comprehensive Open Graph Tags Checks
Get a thorough analysis covering all key aspects of open graph tags. The tool checks multiple dimensions to provide a complete picture of your content's health.
Actionable Fix Suggestions
Each issue detected includes a clear explanation and practical fix suggestions. Apply changes with confidence knowing exactly what needs to be improved and why.
100% Private & Free
All analysis happens locally in your browser. No data is uploaded to any server, no signup required, and no usage limits. Use it as often as you need - completely free.
Common Use Cases for Open Graph Preview Tool
Facebook & Instagram Sharing
Preview how your page appears as a Facebook link preview and Instagram story card. Verify og:title, og:description, and og:image render correctly with the right aspect ratio (1200×630px) before sharing.
X (Twitter) Cards
Check your Twitter Card markup for summary, summary_large_image, and player card types. Preview the exact layout X displays including title, description, image, and domain attribution.
LinkedIn Link Preview
Ensure your articles and pages display professional previews on LinkedIn feeds. Verify OG images meet LinkedIn's 1200×628px recommendation and descriptions fit within the preview card.
Messaging App Links
Preview how shared links appear in WhatsApp, Telegram, and other messaging apps. These platforms use OG tags to generate rich link previews with thumbnails and descriptions.
Developer QA & Debugging
Debug OG tag issues during development. Verify CMS templates, Next.js metadata, and server-rendered pages produce correct social tags before deploying to production environments.
Content Marketing QA
Validate social metadata for blog posts, landing pages, and marketing campaigns before launch. Ensure brand consistency across all sharing platforms with accurate titles, images, and descriptions.
Understanding Open Graph Tags Analysis
What is Open Graph Tags Analysis?
Open Graph Tags analysis examines the Open Graph, Twitter Card, and social meta tags in HTML documents to identify issues, improve quality, and ensure best practices. This tool provides a comprehensive assessment that helps you understand the current state and what needs to be improved.
How Our Analyzer Works
- Input Your Content: Upload a file, paste content, or enter the URL you want to analyze. The tool accepts a wide range of input formats for maximum flexibility.
- Comprehensive Analysis: The analyzer processes your input against a detailed checklist of rules, best practices, and quality metrics. Each check is evaluated independently for accurate results.
- Review & Apply Fixes: Browse through the analysis results organized by category. Each finding includes a clear explanation and practical fix suggestions that you can apply directly.
Common Use Cases for Open Graph Tags
verifying social media sharing previews before publishing, checking OG images and descriptions for Facebook and LinkedIn, validating Twitter Card markup, debugging shared link appearances on WhatsApp and Discord, and auditing social metadata during website migrations. The tool is designed for developers, QA engineers, and technical team members who need social media sharing appearance, click-through rates, and brand consistency across sharing platforms.
Privacy, Security & Availability
All analysis happens entirely within your browser using client-side processing. No data is ever uploaded to any server - every byte stays on your device. There are no file size limits, no signup requirements, and no usage caps. The tool is 100% free to use with no hidden premium features.
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Frequently Asked Questions About Open Graph Preview Tool
A open graph tags is a tool that analyzes and evaluates content, configuration, or data for potential issues, best practices, and optimization opportunities. It provides actionable insights to help improve quality, performance, and maintainability.
The open graph tags processes your input locally in your browser. It analyzes the content against a comprehensive set of rules and best practices, then generates a detailed report with findings, recommendations, and fix suggestions.
Yes, 100% free with no signup, no account, no usage limits, and no hidden premium features. Use it as many times as you need - completely free, forever.
Absolutely. All processing happens locally in your browser. Your data is never uploaded to any server - complete privacy guaranteed.
Open Graph tags are meta tags defined in your HTML <head> section that control how your page appears when shared on social media platforms like Facebook, LinkedIn, WhatsApp, and Discord. Key tags include og:title, og:description, og:image, og:url, and og:type. They were originally created by Facebook and are now widely adopted across all major social platforms.
The recommended og:image size is 1200×630 pixels for Facebook and most platforms. LinkedIn recommends 1200×628px. For Twitter summary_large_image cards, use 1200×628px or larger. The image should be at least 200×200px minimum. Always use absolute URLs (starting with https://) for og:image.
Twitter Cards (now X Cards) are meta tags specific to X (Twitter) that control how links appear on the platform. Tags include twitter:card, twitter:title, twitter:description, and twitter:image. If Twitter Card tags are missing, X falls back to Open Graph tags. The twitter:card type (summary, summary_large_image, app, player) determines the card layout.
Common reasons include: (1) Missing og:image tag, (2) Using a relative URL instead of an absolute URL for the image, (3) The image URL returns a 404 or requires authentication, (4) The image is too small (under 200×200px), (5) The image format is not supported (use JPEG, PNG, GIF, or WebP), (6) Platform cache - Facebook and LinkedIn cache OG data; use their debugger tools to refresh.
Facebook provides a Sharing Debugger tool at developers.facebook.com/tools/debug/. Paste your URL to see how Facebook reads your OG tags, and click "Scrape Again" to clear the cache. For LinkedIn, use the Post Inspector at linkedin.com/post-inspector/. For X, use the Card Validator in the X developer dashboard.
Open Graph tags do not directly affect search engine rankings. However, they indirectly impact SEO by improving click-through rates when links are shared on social media. A compelling og:title and og:description with an attractive og:image can significantly increase social engagement and referral traffic to your site.