**Spline** is a free, web-based **3D design tool** that allows for **real-time collaboration**. It’s perfect for creating interactive experiences right in your browser, making **3D modeling**, **animation**, and **texturing** easy and accessible.

What are the features of Spline?

* **Real-time Collaboration**: Work with your team simultaneously and set individual permissions. * **3D Modeling**: Create parametric objects and edit polygons effortlessly. * **Animation**: Bring your 3D objects to life with simple animation tools. * **Interactive Experiences**: Enable interactivity on your designs for a more engaging experience. * **Material Layers**: Fine-tune the appearance of your models with various materials. * **Physics Simulations**: Create real-time physics interactions for a realistic touch. * **Game Controls**: Easily design first-person and third-person experiences. * **Export Options**: Export your designs as JPG/PNG, MP4/GIF, or GLTF/USDZ files. * **Templates Library**: Access a collection of ready-to-use 3D designs and templates. * **Drag & Drop**: Implement drag-and-drop interactions without any coding.

What are the use cases of Spline?

* **3D Character Design**: Create unique characters for games or animations. * **Interactive Prototypes**: Design and test interactive web experiences. * **Educational Tools**: Develop engaging educational content in 3D. * **Marketing Materials**: Create eye-catching 3D visuals for promotional use.

1. Sign up for a free account on the Spline website. 2. Start a new project and explore the intuitive interface. 3. Use the modeling tools to create your 3D objects. 4. Add animations and interactivity as needed. 5. Export your designs for use in web projects or presentations.