Enter the domain you wish to backup and hit download. Application is fully mult-threaded and proxy enabled if you need to speed things up even more for large sites. For the most part sites are downloaded to the folder in a working browsable form.
Website Downloader is not meant as a replacement for full backup methods but is usefull for sites where you do not have host access.
Seen a good landing page? The website downloader can clone it for you!