Create Custom LEGO Parts with PartDesigner

PartDesigner is a free utility tool designed for Mac users, enabling them to create custom LEGO parts with ease. This application offers a user-friendly interface that allows users to design unique pieces by manipulating shapes, colors, and sizes. It includes features such as a variety of templates and design tools that cater to both novice and experienced designers, making it accessible for all creativity levels.

Top Recommended Alternative

In addition to its design capabilities, PartDesigner supports exporting designs in multiple formats, allowing users to share their creations with the LEGO community or incorporate them into projects. The software also provides a library of existing parts for inspiration and reference, enhancing the creative process. Overall, PartDesigner serves as an effective platform for LEGO enthusiasts looking to innovate and personalize their builds.

App specs

Also available in other platforms

Program available in other languages



User reviews about PartDesigner

Have you tried PartDesigner? Be the first to leave your opinion!

Add review

You may also like

Explore Apps

Latest articles

Laws concerning the use of this software vary from country to country. We do not encourage or condone the use of this program if it is in violation of these laws.
Softonic

Is PartDesigner safe?

100/100

Score result: Clean

This file passed a comprehensive security scan using VirusTotal technology. It is safe to download.

  • Virus free
  • Spyware free
  • Malware free
  • Verified by Security Partners

    VirusTotal logo

Scan Info

Last scan
Thursday, September 25, 2025
Scan provider
VirusTotal

Softonic security commitment

PartDesigner has been thoroughly scanned by our advanced security systems and verified by industry-leading partners. This file comes from the official developer and has passed all our security checks, showing no signs of viruses, malware, or spyware. For more information, visit our Security and Trust Center