ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
LICEcap - A straightforward, high performance application that enables users to capture a portion of the desktop and save it to . GIF or . LCF, LICEcap is available for download as a GPL free software.
LightShot - The fastest way to take a customizable screenshot.
FastStone Capture - A powerful, lightweight, yet full-featured screen capture tool that allows you to easily capture...
recordit.co - Make a short video capture of your desktop as a gif.