ShareX
ShareX is a free and open source program that lets you capture or record any area of your screen and share it with a single press of a key. It also allows uploading images, text or other types of files to over 80 supported destinations.
Web-capture: Online webpage screenshot tool that take a full page snapshot of a website for free
Webcapture: Online webpage screenshot tool that take a full page snapshot of a website for free
screen-capture automation screenshot-utility screen-shot image-capture