Meta Tag Analyzer
Analyze title, meta, robots, canonical, and link tags in page HTML.
- On your device
- No signup
SEO & Webmaster
Utilnivo
Preview Open Graph and Twitter Card tags.
Browse more in SEO & Webmaster or all tools.
Private on your device
Your information stays on your device and is not uploaded.
Analyze title, meta, robots, canonical, and link tags in page HTML.
Generate SEO and social meta tags from your inputs.
Find and validate canonical link tags on a page.
Generate JSON-LD structured data markup.
Build campaign URLs with UTM parameters.
Inspect HTTP response headers for a URL.
Generate a robots.txt file for your site.
Generate a sitemap.xml from a list of URLs.
Paste HTML or fetch a URL to read og:title, og:description, og:image, and Twitter Card tags, then preview a social share card.
1. Enter page title, description, and image URL (or upload). 2. Adjust Open Graph fields. 3. Preview the Facebook/LinkedIn-style card. 4. Copy meta tags or fix missing image dimensions. 5. Re-check after deploy with the live URL if your CMS allows.
Example: a blog post with a 1200×630 OG image shows a full-width preview card instead of a cropped title-only snippet.
Paste HTML or fetch a URL when allowed to read Open Graph and Twitter Card tags, then preview how a link may appear when shared on social platforms.
Social previews are approximations based on tags found in HTML. Platforms may cache or override displayed cards.
Your data stays on your device and is not uploaded.
FAQ
Yes. It is free to use and you do not need to sign in or create an account.
See the privacy note on this page. Many tools run on your device; some heavier file tools may use secure temporary processing when required.
Yes. Open this page on your phone or tablet, enter your inputs, and use the on-screen controls.
This tool is one step in a longer job. Jump straight to your step or open the full workflow guide.
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