LEGO Digital Designer is provided under a freeware license on Windows from puzzle games with no restrictions on usage. Virtual building: Includes a virtual building environment that allows users to construct LEGO models using a library of virtual LEGO bricks and other elements.

The library includes a wide range of LEGO parts and colors and is regularly updated with new elements.

Parts library: Includes a library of virtual LEGO bricks and other elements that users can use to build their models.

Users can also download models created by other users and use them as a starting point for their own designs.

Model sharing: Save and share models with other users through the LEGO website.

Model rendering: Generate realistic 3D renderings of the models that users build, allowing them to view their models from different angles and perspectives.

Model animation: Tools for animating the models that users build, including the ability to add movement to individual bricks and elements and to create simple animations using keyframes.

Compatibility with physical LEGO sets: Includes tools for generating building instructions and a list of required bricks, which can be used to build physical LEGO models using real bricks.

There is also a mode for viewing, in which screenshots can be taken and the model can be 'exploded.' The third mode is where the building instructions are automatically generated. The program features a palette of many bricks and pieces in many colors that can be used to build any model imaginable, but only a subset of the bricks made by LEGO are available for use in regular LDD (Extended mode allows usage of a lot more bricks and colors, but these were not available through the Design byMe service. Users could also take 'screenshots' of their models and store the models on their computer in an. Until January 16, 2012, these could be uploaded, along with instructions and a box design, to the LEGO Design byME website, from where the models could be ordered for delivery as a real, packaged set. The program allows users to build models using virtual LEGO bricks, in a computer-aided design like manner. It is available for Mac and Windows platforms. LEGO Digital Designer, or LDD, is a free computer program produced by the LEGO Group as a part of LEGO Design byME. Create LEGO figures on your PC and order the parts online

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