Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.

Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.

Shutter - Shutter is a feature-rich screenshot program.

Mockups Design - Mockups Design is the most leading web-based application that comes with a vast collection of creatively design mockups for all kinds of products and devices.

Snipping Tool - Use Snipping Tool to capture a screen shot, or snip, of any object on your screen, and then annotate, save, or share the image

Mr. Mockup - Mr.