About this tool
Extract Open Graph and meta tags from HTML. Turn opaque strings from network traces, devtools, or SEO audits into structured output you can act on.
Paste the HTML of a page (view-source or saved markup) that contains meta tags. Extract og: and common meta title/description/image fields. Example — Basic OG tags in HTML: try `<meta property="og:title" content="Docs" /> <meta property="og:description" content="API guide" />` and expect something like `og:title: Docs og:description: API guide`.
Does not fetch a live URL — paste HTML yourself (avoids CORS and scrape limits). See also: HTML Beautifier. Runs in your browser — nothing you paste gets uploaded.
How to use
- Paste the HTML of a page (view-source or saved markup) that contains meta tags.
- Extract og: and common meta title/description/image fields.
- Compare what social previews would show against your intended branding.
- Fix missing tags with the Meta Tags Generator, then re-check.
Example
Basic OG tags in HTML
Input
<meta property="og:title" content="Docs" /> <meta property="og:description" content="API guide" />
Output
og:title: Docs og:description: API guide
Limitations
- Does not fetch a live URL — paste HTML yourself (avoids CORS and scrape limits).
- Platform-specific scrapers (Twitter/X, Slack, LinkedIn) may still rewrite or cache previews.
- JavaScript-injected meta tags will not appear unless present in the HTML you pasted.
Related guides
1Related tools
1Frequently asked questions
What does the Open Graph Preview do?
Extract Open Graph and meta tags from HTML. Runs in your browser — no install, no account.
How do I use the Open Graph Preview?
Paste the HTML of a page (view-source or saved markup) that contains meta tags. Extract og: and common meta title/description/image fields. Compare what social previews would show against your intended branding. Fix missing tags with the Meta Tags Generator, then re-check.
Is the Open Graph Preview free?
Yes. No signup, no usage limits, no paywall.
Does the Open Graph Preview upload my data?
No. Processing happens locally in JavaScript. Your input is not uploaded, stored, or logged.
What are the limitations of the Open Graph Preview?
Does not fetch a live URL — paste HTML yourself (avoids CORS and scrape limits). Platform-specific scrapers (Twitter/X, Slack, LinkedIn) may still rewrite or cache previews. JavaScript-injected meta tags will not appear unless present in the HTML you pasted.