Schema & Social Preview Tools: Rich Results, OG & X Cards
Structured data decides which rich results you can get; Open Graph and card tags decide what a shared link looks like. Both are invisible until something breaks — these tools make them visible.
Facebook Sharing Debugger
See what Facebook scrapes from your URL: we fetch it as facebookexternalhit, show the og: tags and image it uses, and explain how to force a re-scrape.
Open toolFavicon Checker
Free favicon checker: see every icon a page declares, test that each loads, and check Google's search-result favicon rules (48px multiple, crawlable).
Open toolFavicon Generator
Free favicon generator: favicon.ico, 16–512px PNGs and an Apple touch icon from an image, text or emoji — plus the HTML to paste. No signup.
Open toolLink Preview
Free link preview tool: see how a URL looks on Facebook, LinkedIn, X, Slack, Discord and iMessage — from the tags each platform actually reads.
Open toolOG Image Checker
What OG image size works? 1200×630 px. Check your og:image dimensions, file size, format and crop on Facebook, LinkedIn, X and Slack in one click.
Open toolOG Image Generator
Free OG image generator: type a title, pick a layout, download a 1200×630 PNG that stays readable when Facebook, LinkedIn, X and Slack crop it.
Open toolOpen Graph Checker
Free Open Graph checker: validate og:title, og:description, og:image, og:url and og:type on any URL, catch broken tags and see the fix for each.
Open toolRich Snippets Test
Free rich snippets test: see which Google rich results your page qualifies for — reviews, products, breadcrumbs, events — and what's missing.
Open toolSchema Validator
Free schema validator: parse every JSON-LD block on a URL and flag syntax errors and missing required properties per Google's structured data docs.
Open toolTwitter Card Validator
X retired its Card Validator. Paste a URL to preview your X card, see which tags X reads (twitter: vs og: fallbacks) and fix image errors.
Open toolAI Schema Generator
Free JSON-LD schema generator for AEO. Produce valid Organization, Product and FAQPage structured data so AI assistants can extract and recommend your brand accurately.
Open tool
Run every check at once
The free SEO audit crawls your site and scores ~90 checks — evidence and fixes included.