NOIRADIX Studio is a free, open-source pixel art and sprite animation editor built around the structured PIX2 format. Draw and organize sprites with layers, regions, palettes, symmetry, rulers, and pixel tools. Preview 4-direction, 8-direction, Platformer 2D, and custom animation clips in real time. Edit PIX2 source directly or use an external AI coding assistant to create PIX2 content; the app does not generate artwork with AI. Import and slice raster spritesheets and metadata, then export PNG sheets, individual frames, TexturePacker-compatible JSON, or a Unity package with an atlas, metadata, and importer. The importer slices sprites and creates native .anim clips; Animator Controller setup is done in Unity. Runs in modern browsers without installation and supports offline workflows.
Features
- Pixel Art Editor - Browser-based canvas with drawing tools, palettes, symmetry, layers, and regions.
- Sprite Animation Preview - Preview 4-direction, 8-direction, Platformer 2D, and custom animation clips.
- PIX2 Format - Edit structured, human-readable sprite and animation data; AI assistance uses an external coding assistant.
- Unity 2D Export - Export an atlas, metadata, and an importer that creates sprite slices and native .anim clips. Animator Controller setup is done in Unity.
- Offline Workflow - Use the client-side app offline when its files are available locally or cached by the browser.