Overview
Needle Engine is a robust, web-first 3D engine that enables developers and creators to build spatial websites and immersive AR/VR experiences directly from their favorite desktop tools, specifically Unity and Blender. Bypassing the need for proprietary online editors, Needle Engine seamlessly integrates with existing workflows, allowing for rapid testing, iteration, and deployment natively to the web. It features best-in-class optimization, ensuring that 3D models, textures, and animations are compressed and modularly loaded to maintain lightning-fast page speeds on any device. The platform supports comprehensive Physically-Based Rendering (PBR), lightmaps, custom Unity Shader Graph exports, and 'Everywhere Actions' that run flawlessly on desktops, mobile screens, iOS, VisionOS, and Meta Quest 3 without requiring dedicated app installations. Beyond rendering, Needle Engine provides out-of-the-box networking capabilities, delivering persistent rooms, synchronized avatars, and voice-over-IP (VoIP) at no additional cost, with options for developers to self-host their multiplayer servers. By bridging the gap between high-end 3D content creation and modern frontend frameworks, Needle Engine empowers users to build everything from interactive e-commerce product configurators to robust multiplayer web games with minimal friction.