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15+ Best LEGO® Design Software

Reading Time: 5 Min
Published: 24 March, 2023
Updated: August 15, 2023
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LEGO® building is a timeless and beloved pastime of children and adults alike. For those looking to take their design skills to the next level, using the best Lego® design software can be extremely beneficial.

This type of software allows users to create intricate designs more quickly and easily than ever before while still offering the same creative freedom that Legos are known for.

From 3D modeling tools to virtual builds, there are plenty of ways to make your Lego® creations come alive in new and exciting ways. In this article, we’ll explore some of the top Lego® design software programs on the market today so you can choose one that fits your needs perfectly!

List of Best LEGO® Design Software


For serious builders looking for advanced features, is a great choice as it offers unlimited access to official Lego® parts, high-resolution rendering capabilities, and a host of other features to help you create the perfect design.

2. Lego Digital Designer (LDD)

This free software from the LEGO® company itself is one of the most popular and widely used options for designing with LEGO. It provides users with an intuitive 3D interface where they can drag-and-drop pieces to build their creations, as well as access a library of parts to choose from. As it’s made by the LEGO® team, there are plenty of resources available to help get started.

3. LEGO Worlds

This program takes traditional building blocks and combines them with gaming elements in order to create a virtual world that you can explore while constructing your own creations. It includes an array of tools and features, such as terrain manipulation, creature customization, and more.

4. BrickScout

This web-based program is perfect for those who want to design and share their LEGO® projects online. It has an extensive library of parts, tools for building 3D models, and the ability to collaborate with other users.

5. Mecabricks

Mecabricks is a powerful yet easy-to-use tool that allows you to create detailed 3D models from scratch or upload existing ones for further refinement. It also includes an array of tutorials and resources to help get started quickly.

6. BrickLink Studio:

If you’re looking to create custom LEGO® models, this web-based program provides a vast selection of parts and tools to make it happen. It also includes features such as collision detection, lighting effects, and an online marketplace for easy sharing.

7. LDraw

This open-source software is great for creating virtual designs using LEGO® pieces that can then be 3D printed or rendered into photo-realistic images. It’s quite versatile, offering plenty of options for both novice and experienced designers alike.


For those who want to view their creations in real life without actually building them first, BLEDX is an excellent option. It enables users to generate instructions and even order pieces directly from the software to make their models become a reality.

9. BrickSmith

This Mac OSX program offers users a friendly interface, as well as an extensive selection of LEGO® parts and tools for designing detailed 3D models. It also includes options for printing out building instructions in both 2D and 3d formats.

10. MINDSTORMS EV3 Software

For users looking to add robotics capabilities to their LEGO® designs, this powerful software is a perfect choice. It enables you to create complex programs for controlling robotic creations using drag-and-drop interfaces and visual programming blocks.

11. LeoCAD

LeoCAD is another open-source CAD program for creating virtual LEGO® models. It’s user friendly, has a large library of over 10,000 different bricks and parts, and supports multiple platforms, including Windows, macOS, and Linux.

12. SR 3D Builder

This software is one of the most advanced LEGO® PC CAD software programs that exist. SR 3D Builder allows users to construct their models using a wide range of tools and pieces. One of its unique features is the ability to animate your models.

13. LEGO® Tower

This mobile application takes the LEGO® building experience to a whole new level. In this game, users can build and operate their own LEGO® Tower. It’s a fun, creative, and engaging way to enjoy LEGO® building in a digital environment.

14. Blueprint

This app is designed to provide step-by-step instructions for building custom LEGO® sets. It’s perfect for those who enjoy building but need a little guidance to bring their designs to life.

15. Brickr

Brickr allows users to render 3D LEGO® models in their browser. It’s easy to use and requires no installation, which makes it great for casual builders or those on the go.

Let Belle-Ve Bricks Design a Custom LEGO Model for You

Are you a business looking to make a lasting impression? Or perhaps you’re in search of a unique gift that stands out from the crowd? Look no further! At Belle-Ve Bricks, we specialize in creating custom LEGO® models that bring your vision to life.

Our experienced design team is passionate about crafting LEGO® models that truly resonate with your brand or personal taste. Whether it’s a logo, a corporate gift, or a one-of-a-kind event souvenir, we have the expertise to transform your ideas into a tangible, memorable LEGO® masterpiece.

Ready to take your brand to the next level or give a gift that truly wows? Contact us today to start the conversation about your custom LEGO® model. Let’s build something amazing together!

More Info

Is LEGO® design software free?

Some LEGO® design software, like LEGO® Digital Designer and LeoCAD, is indeed free. However, other software may come at a cost or offer paid versions with more features. Always check the details of the software you’re interested in.

Can I share my LEGO® designs online?

Yes! Most LEGO® design software allows you to share your designs online. Some even have dedicated platforms for sharing and collaborating with other LEGO® enthusiasts.

Can I use LEGO® design software to create instructions for my designs?

Absolutely. Many LEGO® design software options offer the capability to generate step-by-step instructions for your designs. This can be useful if you want to share your design or recreate it later.

What is the best LEGO® design software for beginners?

LEGO® Digital Designer is a great starting point for beginners, as it’s user-friendly and offers plenty of resources to help you get started. However, the “best” software can vary depending on personal preferences and specific needs.

Can I use LEGO® design software on my mobile device?

Yes, there are several LEGO® design apps available for mobile devices. For example, LEGO® Tower is a mobile app that allows you to build and operate your own LEGO® Tower.


Whether you’re a novice builder or a seasoned LEGO® architect, there’s a LEGO® design software that fits your needs. From creating complex virtual designs and 3D models to crafting intricate robotic creations, these programs offer an enhanced LEGO® building experience.

With the multitude of options available, finding one that aligns with your requirements and interests is easier than ever. Happy building!

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Written by Matthew Mitchell
Hey, I am Matthew Mitchell and I am an AFOL from the UK. I have been fascinated by LEGO® since I was a child. My two children are in love with LEGO® and it's because of them that my interest continued to grow, this is how I fell in to the rabbit hole of MOCs (my own creation). 

With every new MOC I saw I became just a bit more addicted to the endless possibilities that LEGO® offers. This led me to creating Belle-Ve Bricks, a platform where talented designers can share their work with the world.

And where we can create together with you, custom models.
About Matthew Mitchell
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