LinkPreview: Meta Tag Checker & Open Graph Preview

See how the page you're on will look when its link is shared, and fix missing or broken meta and Open Graph tags.

LinkPreview shows you how the page you're on will look when someone shares it, before you post the link anywhere. Click the LinkPreview icon on any website to get a live preview of its search result and social share cards. It reads the page's real meta tags right in your browser, so it works on staging sites, localhost and pages behind a login too. META TAG CHECKER Every page gets a quick check of the tags that decide how a link preview looks: • Title and meta description length, with warnings when Google will cut them off • og:title, og:description and og:image • og:image size and aspect ratio, so you know if an image is too small or will be cropped (1200×630 is the sweet spot) • twitter:card type for X • Canonical URL and og:url • Favicon Each issue tells you what goes wrong and how to fix it. You can also open the full list of meta tags, Open Graph tags and Twitter Card tags found on the page. OPEN GRAPH PREVIEW FOR EVERY PLATFORM Pick a platform from the dropdown to see the card the way that platform draws it, including fallbacks like a missing description or a small summary card. FULL CHECK AND CACHE REFRESH • Open full check: opens the free meta tag checker on linkpreview.app with the page already filled in. • Refresh cache: still seeing an old image or title after fixing your tags? Open the LinkPreview refresh guide to clear a cached preview. PRIVATE BY DESIGN LinkPreview only reads the page when you click its icon, and all checks run locally in your browser. It collects no data, uses no analytics, and needs no account. It only asks for the "activeTab", "scripting" and "storage" permissions (storage just remembers your last chosen platform), with no access to your other tabs or browsing history. Made for marketers, SEO specialists, developers, founders and anyone who shares links. Works on any website.