Facebook & Twitter Card Viewer is a PHP script that fetches meta data from any URL and previews a card in the browser.
This script includes a rich crawler written in PHP. It crawls and get card-related meta data from any URL. It can even find endpoints of short URLs and get the data from the last URL. Also, the crawler is well-commented and can be easily modified to do more complicated tasks.
The preview is approximate. I have tried my best to recreate the view. But, with new updates of Facebook and Twitter this cards may vary. Currently, following types are supported
A regular license allows an item to be used in one project for either personal or commercial use by you or on behalf of a client. The item cannot be offered for resale either on its own or as part of a project. Distribution of source files is not permitted.
An extended license allows an item to be used in unlimited projects for either personal or commercial use. The item cannot be offered for resale "as-is". It is allowed to distribute/sublicense the source files as part of a larger project.