TextSniper - Instantly extract any text from your Mac's screen
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Screely - Screely instantly generates dribbble-ready images. Simply upload your screenshot and we'll do the rest.
Thum.io - A real-time website screenshot generator
OwlOCR - OwlOCR offers simple optical character recognition of text in PDF files, images or on-screen and converts that to plain text.
Picmaker - Design the Future