Social Preview Inspector — OG & Twitter Card Checker

Preview any page on WhatsApp, Facebook, X & LinkedIn. Detect missing OG/Twitter tags, image issues, and get fix snippets.

See exactly how your page will look before you hit publish. Social Preview Inspector checks any webpage's Open Graph and Twitter Card meta tags, then shows you a live preview of the link card as it would appear on WhatsApp, Facebook, X (Twitter), and LinkedIn — all from a side panel, without leaving the tab you're on. WHAT IT CHECKS - Open Graph tags (og:title, og:description, og:image, og:url, og:type, og:site_name) - Twitter Card tags (twitter:card, twitter:title, twitter:description, twitter:image) - Missing or duplicate meta tags - Image dimensions, aspect ratio, and file size against each platform's practical limits - Declared vs. actual image size mismatches BUILT-IN FIXES Every issue found comes with a plain-English explanation of how to fix it — not just a red flag. Need the code? The Fix tab generates a ready-to-paste <meta> tag block pre-filled with whatever values were already detected. BULK SITE AUDITS Paste a sitemap.xml URL and scan every page on a site in one pass. Export the results to CSV for client reports or team hand-off. CHANGE TRACKING The extension remembers your last 5 scans per URL, so you can see exactly what changed in your Open Graph tags after a deploy. WHO IT'S FOR Developers, SEO specialists, marketers, and anyone who's ever shared a link only to find the preview image, title, or description was missing, wrong, or cut off. PRIVACY All scanning happens locally in your browser. No data is sent to any server, and there's no account, tracking, or analytics. See the full privacy policy for details. Not affiliated with, endorsed by, or sponsored by WhatsApp, Meta, X Corp, or LinkedIn. Built by Faiz Azizan · drfaizazizan.com