Check and debug how your links appear when shared on social media platforms based on OG tags and how it could work better with MyOG.social. Learn more about OG images or read our testing & debugging guide. Also available as a Chrome extension.
Open Graph (OG) tags are HTML meta elements that control how your pages appear when shared on social media platforms, messaging apps, and link aggregators. Without them, platforms scrape whatever they find — often the wrong image, a truncated title, or no preview at all.
The four essential tags are og:title, og:description, og:image, and og:url. Together they define the title, body text, preview image, and canonical URL of your social media card. Full OG meta tags guide →
1. Enter a URL
Paste any publicly accessible URL — your homepage, a blog post, a product page.
2. Check the preview
See how your link appears on Facebook, Twitter/X, LinkedIn, Slack, and more.
3. Fix and retest
Update your OG tags, then re-enter the URL here to verify the fix took effect.
The most common causes: the image URL is relative (not absolute), the image is behind authentication, the server blocks crawlers, or the platform cached a previous version. Use the OG Image Testing Guide for step-by-step diagnosis.
1200×630 pixels. This is the standard used by every major platform. See the OG Image Size Guide for platform-specific requirements.
Design one manually in Figma or Canva, or use our free OG Image Generator for a quick template-based image. For automatic images on every page, MyOG.social generates them on-the-fly from your page content.
An OG debugger (or Open Graph debugger) is a tool that fetches a URL, reads its OG tags, and shows you the resulting social preview card. This tool does exactly that — plus it shows previews for multiple platforms at once. Facebook also has their own at developers.facebook.com/tools/debug.
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