Synfig – Free Vector Based 2D Animation Software Animation is the rapid display of a sequence of images in order to create an illusion of movement. 2D Animation has traditionally been very expensive because every frame must be drawn by hand. Traditionally 2D animation is created by drawing each displayed image individually. Those images are called "frames" and thus such method called "frame-by-frame animation". To create good illusion of movement you need to draw many frames, thats why his method requires a lot of time and resources. Even with today�s digital inking and painting software, the process still relies on individuals hand-drawing each frame. This laborious task is called "tweening". Synfig � Vector Based Free 2D Animation Software Synfig is a powerful free vector-based open-source 2D animation software package that is designed for producing feature-film quality animation with fewer people and resources. It provides all the tools, including v...