Synfig Studio is a free 2D animation program for Windows, Linux and macOS. It works with vector and bitmap artwork, so you can produce animation without drawing every individual frame by hand. It is aimed at illustrators and small production teams who make cartoons, motion graphics or explainer videos. Synfig is installed as a desktop application and used locally.
Synfig is free software under the GNU GPL v3, and its source code is on GitHub. The project has no named foundation or company as its owner; it is carried by a community of developers, and donations go to the development team. According to its privacy policy, the synfig.org website is operated by a sole proprietorship in the Russian Federation, which is why Russia is taken as its country of establishment. Because you install the program yourself, your project files stay on your own systems. The project offers no hosted service. It is still actively maintained: the website announces new releases in 2026.