Warrick is a Perl script that tries to restore websites from various Internet sources including Archive.org and the three popular search engines Google, Yahoo and Bing. Installation is a bit more complex than running an executable but still doable even for inexperienced users. The computer program is provided as a version for the Windows and Linux / Unix operating system. Windows users need to install a Perl interpreter such as Active Perl before they can run the script from the command line.

The developers have created a step by step guide for Windows users on how to install and use the script on the operating system. The Warrick website contains examples on how to use the script to restore single pages and entire web projects.

The command “warrick.pl -r -wr ia -c http://yourwebsite.com/” will reconstruct all pages of the website that are stored in at least one of the online sources used in the recovery process.