UWA (Ultra Web Archive) is a unique service that requires no pre-installation of any software, no up-front fees, and pay-as-you-go. You only need to enter a website address to download and archive all the pages of the entire website and save them to your computer. You don't need to be connected to the internet to browse a copy of a complete website. You can use it for archive backups, website restores, code development, analytics data, machine learning, blogging networks, saving legal evidence and more.
Web ScrapBook - A browser extension that captures the web page faithfully with highly customizable configurations.
HTTrack - HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.
Archivarix Website Downloader - Website online downloader and Content Management System (CMS) existing site converter.
Darcy Ripper - Offline free website downloader that can be used by simple users as well as programmers to download...
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Archivarix - Online website copier and Internet Archive downloader. Download all files from a website include scripts and images. Free CMS included! Clean and workable code of rebuilt sites, external links removing, Wordpress adaptation.