Spline is the 3D design tool that lives in your browser and somehow makes creating interactive 3D experiences feel as easy as dragging rectangles in PowerPoint. No downloads, no GPU requirements, no intimidating interface - just a shockingly capable real-time 3D engine that exports directly to production websites. It's what happens when someone looks at Blender's learning curve and says, 'Nah, let's make this fun instead.'

Main Features

• Browser-based 3D modeling: Full 3D design suite running entirely in the browser with no downloads - create, edit, and export 3D scenes from anywhere.
• Real-time collaboration: Multiple team members can work on the same 3D scene simultaneously, seeing each other's changes in real time.
• Interactive event system: Add click, hover, scroll, and drag interactions to 3D objects without writing code - build gamified experiences with a visual logic system.
• Layer-based materials: Create complex materials using a layer-based material editor with built-in presets, PBR textures, and custom shader options.
• Animation and motion: Keyframe-based animation system for animating object properties, camera movements, and transitions - all exportable for the web.
• AI-powered generation (Omma): Built-in AI assistant that generates 3D objects, scenes, and textures from natural language prompts.
• Web export and embedding: Export 3D experiences as interactive web embeds, React components, or raw WebGL code that runs smoothly on production sites.
• Community templates and remixing: Huge community library of free 3D scenes, objects, and templates that you can fork and remix with one click.

Who Should Use It?

• Web designers: Designers who want to add interactive 3D elements to websites without learning WebGL, Three.js, or complex 3D software.
• Brand and marketing teams: Marketers creating immersive landing pages, 3D product showcases, and interactive brand experiences that stand out.
• Product designers: UI/UX designers who need 3D mockups, product visualizations, and interactive prototypes for client presentations.
• Game designers: Indie creators prototyping 3D game environments, characters, and assets with a lightweight, accessible tool.
• Content creators: YouTubers and social media creators who want eye-catching 3D thumbnails, animated logos, and scene renders.
• Industrial designers: Professionals creating quick 3D product concepts and visualizations without firing up heavyweight CAD software.
• Educators: Teachers and course creators building interactive 3D diagrams, science visualizations, and engaging learning materials.