Free Open Graph Debugger — Preview & Fix Social Share Tags
Broken share previews cost you clicks. This free Open Graph debugger audits the og: and twitter: meta tags in your page’s <head>, shows exactly which required tags are present or missing, renders a mock social-card preview, and flags the classic mistakes — like a missing og:image or a relative image URL that no platform can fetch.
Open Graph Debugger
Paste your page’s
— get a full tag audit, a mock social card, and fixes.
100% Free Forever
No Sign-up
No Credit Card
Private — files never leave your browser
Unlimited Use
1 Paste your page’s
HTMLTip: in your browser, right-click the page → View page source, copy everything between <head> and </head>.
2 Settings
Card layouts differ slightly per platform.
Strict mode
Treat recommended tags (og:description, twitter:card) as required.
3 Audit tags
Working…
✅ Done — your tag audit
How it works
- Step 1 — Paste your page’s <head> HTML into the box. Nothing is uploaded; parsing happens locally.
- Step 2 — Choose a preview style and hit Audit.
- Step 3 — Review the present-vs-missing tag list, the mock social card, and the issue list with fixes.
Everyday uses
- Bloggers — check every post shows a proper title, description, and image when shared.
- Marketers — catch missing og:image tags before a campaign goes live.
- Developers — verify template changes actually emit the right meta tags.
- Store owners — make product links unfurl with price-worthy images and titles.
Tip: after fixing tags, re-scrape the URL in each platform’s official debugger to clear their cache.