GCSS

Goal 

GCSS is designed to generate a sprite sheet directly from HTML/CSS. The resulting sprite sheet can be used for StyleBoxTexture and icons in Godot’s Theme system.

How to Use 

The main grid functions as a visual layout for your sprite sheet. Each cell contains editable HTML/CSS. When you click "Export as .png," the entire grid is rendered into an image. You also have the option to import/export your layout as JSON for saving or sharing your work. 

 Note: Changing the grid’s width and height affects only the exported .png size—it does not impact the in-app preview. 

Development Roadmap 

This app is currently in early access (as of 2025-05-08). Expect significant updates, which may introduce breaking changes to the .json format. 

Platforms 

GCSS is built using Tauri and SvelteKit, with cross-platform compatibility in mind. Support for macOS and Linux is coming soon

Licenses

Software License: This software is owned by Polytube. By using it, you are granted a non-exclusive license to use the software for your own purposes. Redistribution, resale, or modification of the software is not allowed.

Asset License: All assets generated using this software are the sole property of the user. You are free to use them for personal, commercial, or any other purpose without limitation.