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LEGO Digital Designer 4.3.9

An application which lets you create a wide variety of Technic and LEGO MINDSTORMS elements

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LEGO Digital Designer screenshotLEGO Digital Designer is a lightweight yet powerful software tool which offers you access to a wide variety of virtual Technic and LEGO MINDSTORMS elements. By using this program, you will be able to effortlessly design various models from scratch, or you can document your creations and share them with other members of MINDSTORMS Community

LEGO Digital Designer lets you build designs using hundreds of LEGO Technic and LEGO MINDSTORMS elements. You can also filter your used elements to a certain LEGO set. The program will permanently count the number of available pieces.

LEGO Digital Designer comes with all of the LEGO MINDSTORMS elements that you need, but also includes a virtual EV3 Intelligent Brick.


  • The program provides hundreds of LEGO Technic and LEGO MINDSTORMS elements.
  • Allows you to filter your used elements to a certain LEGO set.
Name LEGO Digital Designer
Version 4.3.9
Developer | see all products from this developer
Product Homepage LEGO Digital Designer
License Free (Freeware)
Last Week Downloads 19
All Time Downloads 6,071
Filename setupLDD-PC-4_3_9.exe
Filesize 276.3MB
MD5 Checksum B737ED492FDC651AA022B8F651FCD0E8
OS Support Windows All
Category Home & Education

100% CLEAN Certification

BadgeLEGO Digital Designer has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
LEGO Digital Designer 4.3.9 May 13, 2016 - Latest Version
LEGO Digital Designer 4.3.8 December 14, 2013
LEGO Digital Designer 4.3.6 March 27, 2013
LEGO Digital Designer 4.3.5 September 20, 2012
LEGO Digital Designer 4.2.5 January 20, 2012

Download the free LEGO Digital Designer