The playcanvas/supersplat repository hosts the SuperSplat Editor, a free and open source web-based tool designed for inspecting, editing, optimizing, and publishing 3D Gaussian Splats. Gaussian Splatting is a modern technique in computer graphics for representing and rendering complex 3D scenes using collections of Gaussian primitives, which enables efficient visualization and manipulation of volumetric data. The SuperSplat Editor leverages web technologies, allowing users to access its features directly from their browser without the need for any downloads or installations. This accessibility makes it suitable for a wide range of users, from hobbyists to professionals working in 3D graphics, game development, or scientific visualization.
The main features of the SuperSplat Editor include interactive inspection of 3D Gaussian Splat datasets, robust editing tools for modifying splats, and optimization capabilities to improve performance and visual quality. Users can load their own splat data or work with sample datasets, adjust parameters such as position, scale, and color of individual splats, and preview changes in real time. The editor also provides tools for reducing dataset size, merging splats, and optimizing rendering for web deployment. Once a scene is finalized, users can publish their work or export it for use in other applications.
A live version of the SuperSplat Editor is available at https://superspl.at/editor, making it easy for anyone to try out its features without setting up a local environment. For those interested in local development or customization, the repository provides clear instructions for setting up the editor. Developers need Node.js 18 or later, and can clone the repository, install dependencies, and run a local development server. The development workflow is streamlined, with automatic rebuilding and browser refreshes upon source changes, facilitating rapid iteration and testing.
SuperSplat also supports localization, enabling the interface to be translated into multiple languages. The repository includes a directory for locale files, and contributors can add new languages by creating a JSON file and updating the localization configuration. Testing translations is straightforward, with the ability to launch the editor in a specific language using a URL parameter. This feature ensures that the tool is accessible to a global audience and can be easily adapted for different regions.
The project is actively maintained and benefits from contributions by an open source community. The repository acknowledges its contributors and encourages participation, making it a collaborative platform for advancing 3D Gaussian Splat technology. Documentation is provided via a user guide, blog, and forum, offering resources for both new and experienced users. The SuperSplat Editor stands out as a comprehensive solution for working with 3D Gaussian Splats, combining ease of use, powerful editing and optimization tools, and broad accessibility through its web-based interface and localization support. Its open source nature ensures ongoing development and innovation, positioning it as a valuable asset in the field of 3D graphics and visualization.
