Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Capture2text - Capture2Text enables users to quickly OCR a portion of the screen using a keyboard shortcut.
FastStone Capture - A powerful, lightweight, yet full-featured screen capture tool that allows you to easily capture...
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...
dpScreenOCR - Program to recognize text on screen