Spline is a free 3D design software with real-time collaboration to create web interactive experiences in the browser. Easy 3d modeling, animation, textures, and more.

In mathematics, a spline is a function defined piecewise by polynomials. In interpolating problems, spline interpolation is often preferred to polynomial interpolation because it yields similar …

A friendly web-based and real-time collaborative 3D design tool that works in the browser. You can use Spline to create 3D/spatial content and interactive ex...

Dec 3, 2025 · B-Spline, Bézier Curve, Cubic Spline, NURBS Curve, Thin Plate Spline Explore with Wolfram|Alpha References Bartels, R. H.; Beatty, J. C.; and Barsky, B. A. An Introduction to …

May 3, 2012 · Splines are applied to approximate functions (see Spline approximation; Spline interpolation), and in constructing approximate solutions of ordinary and partial differential …

This documentation describes the core features of Spline. We will update the content as new features get implemented. Submit a topic/idea/report here.

Download the Spline design app on desktop for macOS or Windows. Create and collaborate in real-time in 3D for free. Get started now!

Mathematics Spline (mathematics), a mathematical function used for interpolation or smoothing Spline interpolation, a type of interpolation Smoothing spline, a method of smoothing using a …

Discover what's possible with Spline Spline can transform your ideas into interactive 3D experiences across various industries and applications. Get started — it’s free

Learn the ins and outs of 3D design with Spline Learn Center. Watch instructional walk-throughs, tutorials, and examples of designing 3D interactive experiences in Spline.