Synfig Studio is a free and open-source vector-based 2D animation software. It is designed to be capable of producing feature-film quality animation with fewer people and resources. The software is mainly used for creating high-quality 2D animations, such as cartoon-style animations, cut-out animations, and motion graphics. It has a user-friendly interface and provides a wide range of tools for creating and editing vector-based artwork and animations. Synfig Studio offers a variety of features designed to help animators create beautiful and complex animations. It supports a wide range of file formats, including SVG and SWF. It also allows users to create multi-layered scenes which can be composed of vector artwork, bitmap images, gradients, filters and more. It includes a library of sound effects, background music, and sound-track creation tools. It also offers an extensive timeline with key-frame animation tools and curve editors. Synfig Studio is a powerful and comprehensive animation software with an intuitive user interface. It is suitable for both professional and amateur animators, and its features can help them create stunning animations with ease.
Discontinued Project updated here: http://alternativeapp.info/software/pencil2d/