Paste a URL to see how it would look as a Google search result.
Heads up: roughly a third of large sites refuse automated requests and can't be read by this or any similar tool — Amazon, Tesla and Home Depot among them. That's their choice, not a fault here. Most ordinary sites work fine.
Google rewrites descriptions roughly 70% of the time and picks a snippet per search query, often from your page's body text instead. Treat this as what you're telling Google, not what searchers will necessarily see. Social platforms, by contrast, use it verbatim.