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playcanvas/supersplat · source

Snapshot 0 · 2026-11-04T12:47:27Z · TypeScript · MIT

GitHub description at capture

3D Gaussian Splat Editor

README at capture

# SuperSplat Editor

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| [SuperSplat Editor](https://superspl.at/editor) | [User Guide](https://developer.playcanvas.com/user-manual/gaussian-splatting/editing/supersplat/) | [Blog](https://blog.playcanvas.com) | [Forum](https://forum.playcanvas.com) |

The SuperSplat Editor is a free and open source tool for inspecting, editing, optimizing and publishing 3D Gaussian Splats. It is built on web technologies and runs in the browser, so there's nothing to download or install.

A live version of this tool is available at: https://superspl.at/editor

![image](https://github.com/user-attachments/assets/b6cbb5cc-d3cc-4385-8c71-ab2807fd4fba)

To learn more about using SuperSplat, please refer to the [User Guide](https://developer.playcanvas.com/user-manual/gaussian-splatting/editing/supersplat/).

## Local Development

To initialize a local development environment for SuperSplat, ensure you have [Node.js](https://nodejs.org/) 20.19 or later installed. Follow these steps:

1. Clone the repository:

   ```sh
   git clone https://github.com/playcanvas/supersplat.git
   cd supersplat
   ```

2. Install dependencies:

   ```sh
   npm install
   ```

3. Build SuperSplat and start a local web server:

   ```sh
   npm run develop
   ```

4. Open a web browser tab and make sure network caching is disabled on the network tab and the other application caches are clear:

   - On Safari you can use `Cmd+Option+e` or Develop->Empty Caches.
5. Navigate to `http://localhost:3000`

When changes to the source are detected, SuperSplat is rebuilt automatically. Simply refresh your browser to see your changes.

## WebMCP

SuperSplat exposes native browser WebMCP tools for scene inspection, selection, editing, camera control, timeline and camera keyframe authoring, and import/export. See [WebMCP](docs/webmcp.md) for the tool contract, browser requirements and verification commands.

## Localizing the SuperSplat Editor

The currently supported languages are available here:

https://github.com/playcanvas/supersplat/tree/main/static/locales

### Adding a New Language

1. Add a new `<locale>.json` file in the `static/locales` directory.

2. Add the locale to the list here:

   https://github.com/playcanvas/supersplat/blob/main/src/ui/localization.ts

### Testing Translations

To test your translations:

1. Run the development server:

   ```sh
   npm run develop
   ```

2. Open your browser and navigate to:

   ```
   http://localhost:3000/?lng=<locale>
   ```

   Replace `<locale>` with your language code (e.g., `fr`, `de`, `es`).

## Contributors

SuperSplat is made possible by our amazing open source community:

<a href="https://github.com/playcanvas/supersplat/graphs/contributors">
  <img src="https://contrib.rocks/image?repo=playcanvas/supersplat" />
</a>