Open-source 2D software for creating animations with vector and bitmap artwork, advanced bone rigging, tweening, timeline editing, onion skinning, multi-layer effects, audio sync, and multi-format rendering on Windows, Linux, and macOS.




Nima is described as 'Build, rig, and animate 2D characters optimized for game engines and applications' and is an website. There are six alternatives to Nima, not only websites but also apps for Windows, Mac, Linux and Flathub. The best Nima alternative is Synfig Studio, which is both free and Open Source. Other great sites and apps similar to Nima are enve, Expressive Animator, Spine and Creature.
Open-source 2D software for creating animations with vector and bitmap artwork, advanced bone rigging, tweening, timeline editing, onion skinning, multi-layer effects, audio sync, and multi-format rendering on Windows, Linux, and macOS.




Enve is a free and open-source 2D animation app. It can create both vector and raster animations and even use sound and video files. It has been created with flexibility and expandability in mind.

Create interactive SVG animations with precise keyframe and easing control, custom vector paths, shape and text editing, gradients, masks, boolean operations, blend modes, snap, grid, advanced export options including Lottie, GIF, and no JavaScript required.




Spine is 2D animation software designed specifically for software and game development. Animators, artists and programmers unite to bring your games alive.




This software is used to create fluid and natural animation to 2D graphics, easily allowing the user to use secondary animation to make it look more natural.




Spriter : an intuitive 2D animation tool for video game makers.
Spriter enables the “modular” method of animating where, instead of each frame being a single complete image, it is constructed from many small, re- useable images (such as body parts). Each of these images that ar.
