NOIRADIX Studio
Free, open-source browser pixel art and sprite animation studio with PIX2 workflows and Unity sprite export.
About NOIRADIX Studio
NOIRADIX Studio is a free, open-source pixel art and sprite animation editor that runs in your browser. Draw sprites, organize frames, layers and regions, and preview 4-direction, 8-direction, Platformer 2D and custom animation clips. Its human-readable PIX2 format supports structured editing and workflows with external AI coding assistants. Export sprite atlases and metadata, plus a Unity importer that slices sprites and creates native .anim clips. Animator Controller setup is done in Unity. The Apache-2.0 project can also be downloaded and run locally.
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NOIRADIX Studio in brief
Is NOIRADIX Studio open source?
The code is public at github.com/dotlinux26/noiradix-studio. As of November 14, 2026, GitHub does not report a standard licence for it, so read the licence file before you depend on it.
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