πŸ” Open Graph Preview & Tester

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Updated: 2026-07-11

OG Tag Information

Social Platform Preview

No image
EXAMPLE.COM
Page Title
Page description

Generated Meta Tags

How to Use the Open Graph Preview & Tester

Validate your content with the Open Graph Preview & Tester in three steps:

  1. Enter Content to Validate
    Type, paste, or upload the content you want to validate into the input area. The tool accepts direct text input and file upload for batch processing.
  2. Run Validation
    Click the "Validate" or "Check" button to analyze your content. The tool performs a thorough check and provides detailed feedback, including error locations and suggested fixes.
  3. Review Results
    View the validation results, including any errors, warnings, or success messages. If errors are found, the tool highlights their exact location to help you fix them quickly.

FAQ

What are Open Graph tags?

Open Graph (OG) is a protocol created by Facebook that uses meta tags to control how web pages appear when shared on social media, including title, description, and image. Twitter Cards use similar tags.

Why is my share preview incorrect?

Social platforms cache OG tag information. If you've updated tags but the preview hasn't changed, use Facebook Sharing Debugger or Twitter Card Validator to force a cache refresh.

What is the recommended image size?

Facebook recommends 1200Γ—630px, Twitter large card 1200Γ—600px, LinkedIn 1200Γ—627px. We recommend at least 1200Γ—630px for compatibility across all platforms.

Open Graph Preview & Tester - Runs 100% locally | More Tools