Prisma - Art filters using artificial intelligence to transform your photos into classic artwork.
ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Visionn - Real-time artistic photo and video effects
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
Photolemur - Photo enhancement on autopilot
LightShot - The fastest way to take a customizable screenshot.