ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Slickr - Powerful cover image generator for your Hashnode blog
Thum.io - A real-time website screenshot generator
Canva Pro - Millions of design assets, templates and images all in one
ScreenTray - A better way to capture, annotate and share screenshots
Figen - Free post cover & background generator tool