Besprited

Besprited is a free and open-source pixel-art editor and animation tool for Windows, macOS and Linux. It builds on LibreSprite, the community continuation of Aseprite’s last open-source release, with a faster, quarterly release cycle. Its main goal is to close the gap in features/functionalities between LibreSprite and Aseprite.

It offers layers and frames with onion skinning and real-time preview, a stabilized pencil for clean lines, shading ink, custom brushes, symmetry, RotSprite rotation, a tiling mode for seamless textures, and JavaScript scripting. It reads and writes Aseprite .ase files as well as GIF, PNG sequences and sprite sheets.

License: GPL-2.0

Official website: https://besprited.veritaware.com/