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MLCad

MLCad

software & apps, instructions

A Windows LDraw editor for creating virtual LEGO-style models, managing MPD files, and adding instruction steps.

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ai parts of this page were drafted with ai; publication approved by a human — more

MLCad, also known as Mike's LEGO CAD, is an LDraw CAD program developed by Michael Lachmann. LDraw lists MLCad 3.52 in its 32-bit Additional-Tools Installer for Windows.
  • legacy-software

    LDraw describes MLCad as old-fashioned.

  • instruction-generation

    Creates models and lets users add steps to create instructions.

  • drag-and-drop-editing

    LDraw describes MLCad as easy to use for people comfortable with Windows and the drag-and-drop concept.

  • windows-only

    LDraw lists MLCad as a Windows editor in its current installation guidance.

  • MPD support and instruction-step workflow
  • Still distributed and occasionally patched via LDraw's official installer
  • Long-standing familiarity among veteran AFOLs
  • Windows-only, no Mac/Linux support
  • Very low development cadence
  • Outdated interface vs. LDCad/LeoCAD
  • Original vendor site (mlcad.lm-software.com) is stale and should not be used as the canonical URL
  • No documented API
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software & apps, instructions

A free, open-source macOS LDraw editor for building virtual LEGO models and documenting them with steps and submodels.

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software & apps

A free LDraw editor for Windows and Linux that supports real-time model editing, flexible parts, animation, and Lua scripting.

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Share and explore free LEGO building instructions with generated steps, parts lists, and 3D models.

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