Extract text from LXFML files
To convert your LXFML file to another format, you need LEGO Digital Designer or other 3D software.
To convert other file formats to the "LEGO Model XML" file type, you need software like LEGO Digital Designer or a similar tool.
The .LXFML file format is an XML-based representation of a 3D model created in the now-discontinued LEGO Digital Designer (LDD). Unlike the binary LXF container which packages the model data with generated thumbnails, the .LXFML file contains purely the text-based schema defining brick IDs, spatial coordinates, rotations, and color codes (using the LEGO Group internal palette).
While the XML structure makes the file human-readable in a text editor, it is functionally useless for 3D visualization or building instructions without specialized parsing software. The primary constraint users face is that LDD is no longer supported, making these files effectively archival. To modernize your workflow, it is highly recommended to convert .LXFML files to the IO format for use in BrickLink Studio, the current industry standard for digital building. For 3D printing, rendering, or game development, converting to standard mesh formats like OBJ, STL, or DAE allows you to import LEGO models into tools like Blender or Unity.
Convert.Guru analyzes your LXFML file, detects the exact format, and lets you read the text inside.
Users also converted LXF, LDR, XML, PNG, TXT, ZIP, LFL and DRL files.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our LXFML converter.