SplineDesign consistent 3D icon sets for your product and brand
Craft delightful 3D icons that give your interfaces depth and personality. Model with parametric shapes and booleans, keep styles consistent across a whole set, and export crisp assets or live embeds for web and apps.
3D icons give leading products their signature visual personality.
How 3D icon sets go from first shape to shipped assets
Spline simplifies the entire pipeline for icon design from modeling the first symbol to exporting a complete, consistent set.
- 01
Ideate
Define your icon language first: choose proportions, corner radii, color palette, and material style. Explore quickly with parametric shapes and community icon packs to lock in a direction the whole set can follow.
- 02
Design
Model each icon with parametric objects, boolean operations, and the pen tool, then apply your shared materials and lighting setup for perfect consistency. Add subtle timeline animations - bounces, spins, reveals - to bring icons to life in context.
- 03
Ship to Production
Export exactly what your product needs: transparent images at any resolution, video or animated sequences, or interactive web embeds that respond to hover. Icons stay editable in Spline, so set-wide style updates take minutes.
Remix 3D Icons from the Community
Discover 3D icon templates and packs to jumpstart your product's visual language.
Questions, answered
Can I create 3D icons for free?
Yes! Spline offers a free plan that lets you model, style, and animate 3D icons and export them for your projects. Perfect for building a distinctive icon set for your website, app, or brand system.
How can I start creating 3D icons?
Getting started is quick. Combine parametric shapes like cubes, spheres, and toruses, refine silhouettes with boolean operations, and apply a shared material style. Remixing icon packs from the Spline Community is a great shortcut to a consistent set.
What is Spline and how does it work for icon design?
Spline is a real-time 3D design tool that makes small-scale modeling fast and fun: parametric objects, booleans, rounded corners, and rich materials like glass and toon shading. Everything renders live, so your icons always look exactly as they will ship.
How do I export 3D icons for my app or website?
Export transparent PNGs or images at any resolution for static use, video or frame sequences for motion, and glTF/GLB for 3D pipelines. For the web, interactive embeds let icons float, rotate, or react to hover right in your interface.
How do I keep a large 3D icon set consistent?
Establish shared materials, lighting, and proportions once, then reuse them across every icon in the same file or team library. Because Spline is collaborative, teammates can work on the same set together and keep the style tight.
Do I need 3D modeling experience to design icons?
No. Icons are the friendliest way into 3D: simple primitive shapes, visual boolean operations, and instant feedback take you a long way. Designers comfortable with 2D icon work usually feel at home in Spline within an afternoon.
Give Your Interface a Third Dimension
Design cohesive, animated 3D icon sets and export them for web, apps, and brand systems.