11 alternatives to Spline (all free)
11 alternatives to Spline, picked out of 13 saved Instagram reels and 3 liked tweets, from creators like @kris_anfalova, @sashaosipow, @yanadlx. 11 of them are free, freemium or open source.
Endless Tools is an in-browser 3D workspace tailored for graphic designers to build 3D assets, typography, and scene visuals without traditional 3D modeling software. It lets you import 2D vector SVGs, photos, or existing 3D models and style them with materials, HDRI lighting, real-time effects, and AI variations. It is an easy way to quickly produce high-resolution 3D renders, video clips, and web embeds for branding and UI design.
Dora is an AI-assisted web design tool that generates interactive, 3D landing pages from natural language prompts. It provides a visual canvas where users can adjust layouts, typography, and 3D camera animations without writing code. Finished projects can be published directly to custom domains or free subdomains.
Meshy is a generative AI platform that converts text prompts and 2D images into textured 3D assets in seconds. It handles automatic character rigging with animation presets, generates full PBR texture maps, and inspects models for watertight 3D printing. It also includes plugins for major tools like Blender and Unity, alongside direct export to standard formats.
Unicorn Studio is a browser-based design tool for building interactive WebGL components without writing shader code. It lets designers apply effects like glass distortion, chromatic aberration, and noise to visuals, then export or embed them into websites.
This is a remixable Unicorn Studio project template created by George Hastings featuring an animated AI loading pill with a glowing orb effect. Users can open the project in Unicorn Studio's WebGL editor, tweak the visual parameters, and embed it into web applications. It serves as a ready-to-use visual asset for AI generation status indicators.
Formia is a browser-based design tool that extrudes flat 2D logos and SVG graphics into 3D models. It allows users to adjust lighting, materials, bevels, and camera angles without needing complex 3D software. You can export static graphics as well as 360-degree rotating animation videos.
A structured JSON prompt template designed for ChatGPT-4o to generate cohesive, translucent 3D icons. It specifies camera angles, material translucency, pastel palettes, and layered composition so you can render consistent icon sets without 3D modeling skills.
Omma is an AI-powered website and application builder developed by Spline that turns natural language prompts into interactive experiences. It specializes in 3D scenes, WebGPU graphics, and interactive web apps using parallel AI agents to handle code, asset creation, and data pipelines.
Paper Liquid Metal Playground is an interactive browser tool that transforms logos and vector shapes into animated chromatic liquid metal effects. It lets designers apply dynamic refraction and fluid animations to assets without requiring complex 3D software. The canvas allows deep customization of parameters like blur, refraction, and speed.
A technique combining static gradient images with Runway Gen-3 Alpha Turbo to generate fluid, animated background videos. It lets designers quickly produce moving blurred backdrops for Figma prototypes and landing pages without manual After Effects animation.
Three.js Examples is the official showcase repository demonstrating 3D graphics, animations, shaders, and rendering techniques built with three.js. Each demo runs directly in the browser and provides viewable source code for materials, post-processing, physics, and model loading. It serves as a primary reference for web developers wanting to integrate complex 3D visual effects into landing pages and web apps.