LDraw.org - LDraw.org Homepage

LDraw™ is an open standard for LEGO CAD programs that allow the user to create virtual LEGO models and scenes. You can use it to document models you have physically built, create building instructions just like LEGO, render 3D photo realistic images of your virtual models and even make animations. The possibilities are endless. Unlike real LEGO bricks where you are limited by the number of parts and colors, in LDraw nothing is impossible.

Find out how to get started on Windows, Mac or Linux

LDraw All-In-One-Installer

Windows users can use the LDraw All-In-One-Installer, in short AIOI, if they want a quick and easy way to install the LDraw Parts Library and many of the popular 3rd party tools as well.

Sep 06, 2020
This update adds 712 new files to the core library, including 510 new parts and 15 new primitives.

Enjoying LDraw? Please give back to the community. You can do this in several ways:

Become a parts author and submit parts to the Parts Tracker

Join us on the forums and help other users

Help out with various needed tasks

Here you can learn techniques to enhance your proficiency with various programs of the LDraw System Of Tools.

Tile 2 x 2 Round with Dark Bluish Gray Fan Pattern

Sticker 3.9 x 2.3 with Transport Weighing Station Pattern

Sticker 5.9 x 2.9 with Weight Symbol and Weight Scale Pattern

Animal Hedgehog with Black Eyes and Nose and Reddish Brown Spines

Sticker 1.8 x 3.8 with Map Street Level with Red Pin Design

Tile 2 x 4 with Map Street Level with Red Pin Graphic

Figure Friends Accessories Brush Oval, Large

Figure Friends Accessories Comb, Small with Heart

Recipient 2019

Oct 13, 2020
"Hi, I wonder if this could be done in LDRAW. really I'm mostly interested in the glass itself..."

Oct 12, 2020
"Here is an idea for a possible new primitive that could be useful for plates like parts 2540,..."

Oct 12, 2020
"A little unusual perhaps, but I am in need of the Duplo Candle with Yellow Flame. I have some..."

Oct 11, 2020
"Hi everyone, i know this kind of posts are not liked very much, but I feel a little bit..."

Oct 9, 2020
" (2020-10-09, 14:52) Orion Pobursky Wrote: I'm tentatively reopening the OMR. I didn't..."

Oct 9, 2020
"Hi all, I was looking for a way to create more LEGO style instructions with the characteristic..."

Oct 9, 2020
"Hello, I have a problem rendering in POV-Ray. I load an ldr file into LDView, it looks like..."

Oct 8, 2020
"Hi, The release candidate of the AIOI 2020-02 can be downloaded here:..."

What is LDraw?

LDraw All-In-One-Installer

Recent parts submitted to the Parts Tracker

Recent LDraw images from flickr.com

Latest Forum posts