Free Open Graph Checker & OG Image Tester
Inspect meta tags, test your OG image size & aspect ratio, and preview how your links look before sharing on social media.
Live Social Previews
SEO Metadata Inspector
| St | Element | Value & Suggestion | Length |
|---|
Image Analysis
Technical Info
Raw Meta Code
Need to create or fix your Open Graph tags?
Use our free Open Graph Generator to instantly create perfectly formatted meta tags for Facebook, Twitter, LinkedIn, and Discord.
Go to Open Graph GeneratorOptimal OG Image Specifications (2026 Cheat Sheet)
Design your social share images using these dimensions to avoid clipping or poor resolution across networks.
Standard for retina/HiDPI screens
Prevents letterboxing & cutoff
Under 1MB recommended for chat apps
Avoid SVGs for social crawlers
How to Use Open Graph Checker
See exactly how your link will look when shared — and what to fix before you post it.
Enter a URL
Paste the page address.
Review the Tags
See title, description, image and every OG and X tag with a score.
Preview & Fix
Check the Facebook, X, LinkedIn and WhatsApp previews, then fix any warnings.
Checks
OG & X card tags
Image
Size & ratio test
Previews
4 platforms
Works on
Phone & computer
Price
100% free
Sign-up
Not needed
Open Graph Checker: Quick Reference
The key numbers and facts in one place.
| og:title | Headline – about 60 characters |
|---|---|
| og:description | 1–2 sentences – about 155 characters |
| og:image | 1200 × 630 px (1.91 : 1) |
| og:url | The page's main address |
| twitter:card | summary_large_image for big images |
What Can You Use It For?
Popular ways people use Open Graph Checker.
Before Sharing
Check new posts before posting.
Campaigns
Make sure ads and launches look right.
Fixing Previews
Find why an image doesn't show.
Client Audits
Quick social preview reports.
Tips for the Best Result
- Use a 1200 × 630 px image for the best preview everywhere.
- Image links must be full https:// addresses.
- Create missing tags with the Open Graph Generator.
Frequently Asked Questions
Quick answers about Open Graph Checker.
It may be too small, a relative link, blocked, or not https. The checker tells you which.
Facebook caches previews. Refresh it in Facebook's Sharing Debugger.
Any public web page. Private and local addresses are blocked for safety.
A fair hourly limit keeps it fast for everyone.
Yes.
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