Removal.ai - Create transparent background for any image using Removal.ai - The fastest, easy-to-use & free tool to automatically remove backgrounds online.
HTTrack - HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility.
remove.bg - Remove the background of any image 100% automatically
GNU Wget - GNU Wget is a free software package for retrieving files using HTTP(S) and FTP, the most...
ClippingMagic.com - Remove image backgrounds online. Make backgrounds transparent, white, etc. Edit, crop, rotate, fix colors, add shadows, all you need for great photos!
WebCopy - Cyotek WebCopy is a free tool for copying full or partial websites locally onto your harddisk for offline viewing.