WebCopy is described as 'Windows tool for copying entire websites, remapping links, and downloading content like pages, images, and style sheets to view sites offline with customizable settings' and is a popular website downloader in the web browsers category. There are more than 25 alternatives to WebCopy for a variety of platforms, including Windows, Mac, Linux, Web-based and Google Chrome apps. The best WebCopy alternative is Wget, which is both free and Open Source. Other great apps like WebCopy are SingleFile, HTTrack, SiteOne Crawler and SiteSucker.
Allows-me to download in a single file any web pages from any sites independent of resource they use.