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Open Graph Preview Tool

Preview and generate Open Graph meta tags for social media sharing cards

Meta Data Input

Title
Description
Image
URL

Preview

Your Page TitleYour page description will appear hereexample.com

Generated Meta Tags

❓What is Open Graph Preview

Open Graph Preview tool visualizes and tests how web pages appear when shared on social media. Open Graph is a protocol created by Facebook that turns web pages into rich objects in the social graph. It controls the appearance of share cards through meta tags (og:title, og:description, og:image, og:url). Key features: Real-time share card preview (Facebook, Twitter, LinkedIn, etc.), Complete OG tag generation, Image size validation, Tag syntax checking, Multi-platform preview. Why it matters: Proper OG tags increase click-through rates, improve brand presentation, and boost social media engagement. Incorrect tags lead to broken images, wrong titles, or missing descriptions. Required tags: og:title (title), og:type (type - website/article), og:image (image URL - HTTPS, 1200x630px), og:url (canonical URL). Optional tags: og:description, og:site_name, og:locale, image metadata. Platform-specific tags: Twitter Cards (twitter:card, twitter:title), Facebook-specific (fb:app_id). This tool helps you compose OG tags, preview them across platforms, and provides recommendations for optimization.

✨Features

🔍

Real-time Preview

Preview how your page appears on social media instantly
📝

Complete OG Tags

Generate all necessary Open Graph meta tags
🌐

Multiple Platforms

Preview for Facebook, Twitter, LinkedIn simultaneously
📋

Copy Tags

One-click copy generated meta tags

📋Usage Guide

1️⃣
Enter Meta Data
Fill in title, description, image URL, and page URL for your content
2️⃣
Configure Options
Set Open Graph type, site name, Twitter card type, and social media handles
3️⃣
Preview Appearance
Review how your content appears on different social media platforms
4️⃣
Generate and Copy Tags
Generate meta tags code and copy to your website's <head> section

📚Technical Introduction

🏗️Open Graph Protocol

Open Graph uses meta tags with og: prefix in HTML <head> to define page metadata. Core properties include og:title (page title), og:type (content type like article, website, video), og:image (preview image URL), og:url (canonical URL), and og:description (content summary). Optional properties include og:site_name, og:locale, article:published_time, and video:duration. These tags are parsed by social media platforms when URLs are shared to create rich preview cards.

🐦Twitter Cards

Twitter Cards extend Open Graph with twitter: prefixed tags for Twitter-specific features. Four card types are available: summary (default with square image), summary_large_image (large rectangle image), app (mobile app promotion), and player (video/audio player). twitter:card specifies the type, while twitter:site and twitter:creator reference Twitter @handles. Twitter falls back to Open Graph tags if Twitter-specific tags are absent.

📐Image Requirements

Different platforms have specific image requirements: Facebook recommends 1200x630px (1.91:1 ratio), minimum 200x200px, maximum 8MB; Twitter summary_large_image needs 2:1 ratio (1200x600px preferred), summary card 1:1 ratio (144x144px minimum); LinkedIn supports 1200x627px (1.91:1); WeChat requires 300x300px to 1068x455px. Images should be in JPG, PNG, or WEBP format. Using multiple og:image tags provides fallbacks.

🔍Testing and Debugging

Platform-specific debugging tools validate Open Graph implementation: Facebook Sharing Debugger (https://developers.facebook.com/tools/debug/) shows how Facebook sees your page and clears cache; Twitter Card Validator (https://cards-dev.twitter.com/validator) previews Twitter cards; LinkedIn Post Inspector (https://www.linkedin.com/post-inspector/) tests LinkedIn sharing. These tools identify missing tags, image loading issues, and provide warnings for best practices.
❓

Frequently Asked Questions

❓

What are Open Graph tags?

Open Graph tags are meta tags that control how URLs are displayed when shared on social media platforms. They define title, description, image, and other properties for link previews.
💬

Which platforms use Open Graph?

Facebook, LinkedIn, Pinterest, and many others use Open Graph. Twitter uses similar Twitter Card tags. Both can coexist on same page.
🔍

What's the recommended image size?

Recommended: 1200x630px for Facebook/LinkedIn. Minimum: 600x315px. Use PNG or JPG format. Keep file size under 8MB.
💡

How to debug Open Graph tags?

Use Facebook Sharing Debugger, Twitter Card Validator, or LinkedIn Post Inspector. These tools show how your tags will appear and identify errors.
📚

Do I need different tags for each platform?

Open Graph tags work for most platforms. Add Twitter Card tags (twitter:*) for Twitter-specific features. Use og:* tags as fallback for all platforms.

💡How to Use

1️⃣

Enter Page URL

Input your page URL or paste Open Graph tags. Tool fetches and analyzes meta tags. See preview across platforms.
2️⃣

Edit OG Tags

Modify Open Graph properties: title, description, image, type. Tool updates preview in real-time. Optimize for each platform.
3️⃣

Preview Platforms

View how content appears on Facebook, Twitter, LinkedIn. Check image size, text length, formatting. Ensure optimal display.
4️⃣

Generate Meta Tags

Tool generates complete HTML meta tags code. Copy to page <head> section. Include all required OG properties.
5️⃣

Validate and Test

Use platform validators to test tags. Facebook Debugger, Twitter Validator, LinkedIn Inspector. Fix any warnings or errors.

🔗Related Documents

📖Open Graph Protocol-Official Open Graph protocol documentation
🐦Twitter Card Tags-Twitter Card meta tags guide
📘Facebook Sharing-Facebook sharing best practices
🔍LinkedIn Post Inspector-LinkedIn post preview and debugging tool
📊SEO Meta Tags Guide-Complete guide to SEO and social meta tags

📝Update Log

📌v1.11.251102
v1.0.251026Created Open Graph Preview Tool; Support multi-platform preview (Facebook, Twitter, LinkedIn); Real-time meta tag generation; Image validation and dimension checking; Complete Open Graph and Twitter Card tag generation; One-click copy and validation(Oct 26, 2025)

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