Build 3D configurators & CAD apps - directly in your browser
No installation required. Create parametric models, e-commerce product configurators, and interactive 3D experiences using visual programming or TypeScript.
Design smart parametric 3D models that adapt to any input. Export your creations to websites, e-commerce stores, or standalone apps. No plugins, no downloads - just pure browser-based 3D power.
Join designers, developers, and makers who use Bitbybit to create parametric 3D models, product configurators, and interactive experiences—all from their browser.
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"I built Bitbybit on the belief that accessible 3D algorithms are the foundation of the next generation of the web. By turning them into modular 3D Bits, we can build higher-level products on top - faster, together, and without reinventing complexity."
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Add interactive 3D product configurators to Shopify and other e-commerce platforms
Integrate 3D configurators into your e-commerce store. 3D Bits app is made for Shopify, but custom integrations for WooCommerce and other platforms are possible. Need help? Contact us
We offer B2B services to companies looking to leverage 3D CAD solutions and web technologies. From custom configurators to enterprise integrations - let's build something great together. Learn more →
"Working with Matas and the Bit By Bit team was an exceptional experience from start to finish. Matas brought a rare combination of deep technical expertise in parametric geometry and web-based 3D modeling, along with outstanding communication and professionalism. He was proactive, highly responsive, and consistently willing to share ideas, progress, and insights early and often, which made the entire development process smooth and collaborative. He truly went above and beyond to understand our vision for this project and turn it into a powerful, interactive 3D configurator. I would gladly work with Matas and Bit By Bit again and highly recommend them to anyone looking to build advanced, high-quality engineering or CAD-driven web applications."
"I wasn't expecting to be this impressed. This guy delivers real value with authenticity, quality, and professionalism. Every interaction we've had has been smooth, straightforward, and reliable. What you see is exactly what you get, just solid, well-executed work with no unnecessary noise. This is the kind of service I'd recommend without hesitation."
Read Case Study"This 3D viewer is a masterpiece. I looked at all the available apps and chose BitByBit because it allows me to display the 3D models of my products in my shop exactly how I want, without having to deal with excessive costs. If you have no experience with 3D viewers, working with Shopify, GLB files and editing them (e.g. with Blender), you should have everything set up for you. If you have some basic knowledge and take the time to go through the tutorials provided in text form and as YouTube videos, you can manage the setup yourself. When I got stuck, Matas, the brilliant developer of this 3D viewer, helped me immediately and explained everything so that even more complicated things were easy to understand. Once everything is set up, the appearance of uploaded 3D models and any variants can be easily adjusted to your liking. This app gives users numerous options to create a very appealing 3D product presentation. I am more than satisfied. In my opinion, this 3D viewer is a game changer for any shop owner who has 3D models of their products available."
"An outstanding app for 3D configuration and beyond! It's intuitive, fully customizable, and backed by exceptional support from Matas. You can integrate 3D models into Shopify product media and dynamically reflect different variants - from accessories to color changes and more. A definite must-have!"
Integrate your Bitbybit scripts into any website with a single JavaScript import.
Use our open-source CAD algorithms in your own React, Angular, or Node.js projects.
Learn 3D programming step-by-step with our YouTube courses and documentation.
Download ready-to-use parametric models for 3D printing, laser cutting, or CNC.
Bitbybit's open-source 3D core integrates with the three most popular game engines on the web. Build stunning 3D experiences with your favorite engine.
Attach these context files to your AI coding assistant for instant Bitbybit API knowledge. Full versions include best practices and project setup guides. Lite versions contain only function definitions for faster context loading.
New to Bitbybit? Start with our Monaco editor context for the online TypeScript editor.
Beginner Context 132k tokensLive AI context integration for the best coding experience. Works best when used together with prompt contexts. Includes wider information about Bitbybit platform, scans full documentation pages and our open-source GitHub repository.
We're proud to collaborate with industry leaders who share our vision for accessible, creative design.
Thanks to cutting-edge technologies and open-source communities, Bitbybit empowers creators with the tools they need to innovate.
Rete and Blockly visual programming editors are available in 18 languages, making 3D creative coding accessible to STEM learners worldwide. Whether you're teaching computational design in schools or running workshops, students can learn in their native language.
Switch language anytime in the editor settings