Open Graph preview

Parse og:* and twitter:* meta tags entirely in your browser with DOMParser. Paste HTML from View Source (always works), or try a direct fetch when the site allows CORS. No server API and no third-party proxy.

Page URL (for resolving relative images and optional fetch)

Required for the CORS fetch button. For pasted HTML only, it is still recommended so og:image paths resolve correctly.

Paste HTML

Open the live page, use View Source (or Save as complete page and open the HTML), copy the markup, paste here, then Parse. This path never depends on cross-origin fetch.