LDraw.org Standards: File Format Standards
Quick links
Specifications Main Page
Lists all the different LDraw.org specifications in one page.
Official Library Standards
These documents govern the content of DAT files that are in the LDraw.org Official Library.
Quick reference guides
Guides for various aspects of the LDraw language.
LDraw.org File Format Standards
These documents govern the content of LDraw DAT files
LDraw.org File Format 1.0.2
The current version of the LDraw File Format specification
LDraw.org CATEGORY and KEYWORDS Language Extension
Outlines the CATEGORY and KEYWORDS Meta statements that provide information for organizing and searching the part library.
LDraw.org Colour Definition Language Extension
The specification for the META command used to specify the properties of LDraw colour codes
LDraw.org Language Extension for Back Face Culling (BFC)
Back Face Culling (BFC) file format extension
LDraw.org MPD Language Extension
The Multi Part Document (MPD) file specification
Official Model Repository (OMR) Specification 1.0.1
Guidelines for OMR files
Language Extension for Texture Mapping
This document describes the !TEXMAP meta-statement, which contains a set of commands for including texture maps in LDraw files.