ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Xnapper - Take beautiful screenshots instantly
ScreenToGif - This tool allows you to record a selected area of your screen and save as a animated gif.
Screely - Screely instantly generates dribbble-ready images. Simply upload your screenshot and we'll do the rest.
recordit.co - Make a short video capture of your desktop as a gif.
Pika.style - A free tool to quickly convert screenshots into beautiful website and device mockups. You can create customizable images for App Store, Instagram, and more