OG Tag Checker
Audit every Open Graph tag on any page — og:title, og:description, og:image, og:url and Twitter Card tags — with clear pass / warn / fail verdicts and the exact fix for each problem.
OG Image Checker — Test & Preview Your Open Graph Tags
Paste any URL into this free Open Graph checker and see how it looks when shared on X, Facebook, LinkedIn, Discord and WhatsApp — with a full tag audit and a 0–100 score. No signup.
Not sure what a good preview looks like?Browse 26 real OG image examples →
One tool, three jobs
Everything you need to check your Open Graph tags
Sharing a link is the cheapest marketing you will ever do — if the preview looks right. The checker covers the whole job: tags, image and cross-platform rendering.
OG Image Checker
Go beyond tag presence: we load your actual og:image, measure its dimensions, weigh its file size and flag the mistakes that make WhatsApp drop previews or X shrink them to a thumbnail.
Open Graph Tester
See live link previews for X, Facebook, LinkedIn, Discord and WhatsApp side by side — the closest thing to pasting your URL into every app, without opening five apps.
60 seconds, start to finish
How to check your Open Graph tags
1
Paste your URL
Enter any public page — your homepage, a blog post, a product page. No signup, no limits, nothing to install.
2
We fetch and audit it
The checker loads your page exactly like a social platform would, parses your og:* and twitter:* tags and inspects the real image behind og:image.
3
Fix what the score flags
Read the 0–100 score, preview all five platforms, then fix the flagged issues — or regenerate a compliant image with the free generator.
FAQ
Frequently asked questions
What is an OG image checker?
An OG image checker is a free tool that inspects the Open Graph metadata on a webpage and shows how that link will appear when shared on social platforms. Paste a URL and it reads your og:title, og:description and og:image tags, then renders live previews for X, Facebook, LinkedIn, Discord and WhatsApp.
What is the ideal OG image size?
1200 × 630 pixels for X, Facebook and LinkedIn (LinkedIn crops to 1200 × 627). Use JPG or PNG, keep the file under 5 MB, and keep it under 300 KB for WhatsApp — larger files are often dropped entirely.
Why is my OG image not showing?
Four most common causes: og:image missing from the <head>, the image URL is relative instead of absolute, the file exceeds the platform limit, or the platform cached the old preview. Most platforms cache aggressively — re-run their debugger after fixing.
How do I fix missing Open Graph tags?
Add og:title, og:description, og:image and og:url meta tags to the <head> of every page you want shareable. The image URL must be absolute (starting with https://). Re-check after deploying.
How do I test Open Graph tags?
Paste your live URL into the checker above. Testing a live URL (not a local file) is essential — platforms fetch the deployed page.
What is the difference between Open Graph and Twitter Cards?
Open Graph (og:*) is what Facebook, LinkedIn, Discord and WhatsApp read. Twitter Cards (twitter:*) apply to X only. Under summary_large_image, X falls back to og:* when twitter:image is absent — correct Open Graph tags cover both.
Does WhatsApp support Open Graph images?
Yes, but stricter: keep the image under 300 KB and use a direct, publicly accessible URL, or the preview shows text only.
Is ogimagechecker.com free to use?
Yes, entirely free, no signup. There is also a free REST API (no API key, 10 requests/hour).
For developers
Check OG tags with our free API
The same engine that powers this page is available as a simple GET endpoint — perfect for CI pipelines, lint scripts or monitoring. No API key required.