Spline
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Introduction
Spline is a free 3D design software with real-time collaboration to create web interactive experiences in the browser.
Listed on
July 22, 2026
What is Spline?
Spline is a web-based, collaborative 3D design platform that enables users to create production-ready interactive real-time 3D experiences. It offers familiar design tools, real-time rendering, multi-platform exports, and a powerful event system for interactivity and animation. Spline also includes Hana, a 2D design tool, and supports integration with web frameworks like React and Next.js.
How to use Spline?
- To get started with Spline, visit the website and sign up for a free account. You can remix existing designs from the community or start a new project from scratch. Use the editor to create 3D scenes with primitives, materials, and animations, then add interactivity with states, events, and variables. Finally, export your creation to the web, iOS, or Android, or embed it directly into your website using the provided code snippet.
Core features of Spline
- Real-time collaborative 3D design in the browser
- Interactive animations and event system
- Multi-platform exports (Web, iOS, Android)
- Layer-based materials and material library
- Variables, APIs, and Webhooks for data integration
- AI-powered 3D generation (Spline AI)
- Community library and remixable templates
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