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# A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
7 File Associations

.MDL File Extension

TIP: Run a free scan for .MDL file extension errors.

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File TypeHalf-Life Model File
DeveloperValve
Popularity4 stars
CategoryGame Files
File Description

Three-dimensional model used for characters and creatures in the Half-Life video game; created using polygons and texture mapping for detail; can be seen from different views (wireframe, flatshaded, smoothshaded, and textured) using the Half-Life Model Viewer.

NOTE: QC files are actually used by Valve's Source game engine, so they are not restricted to Half-Life models.

Program(s) that open .MDL files
Mac OS X Logo
Mac OS
Icon Valve Half-Life 2
Sponsored Links
Updated 4/28/2011

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File TypeSimulink Model File
DeveloperN/A
Popularity3 stars
CategoryData Files
File Description

Simulation model created with Simulink Simulation and Model-Based Design software; contains the block diagram and block properties of the simulation.

Program(s) that open .MDL files
Mac OS X Logo
Mac OS
Icon The MathWorks Simulink
Windows Logo
Windows
Icon The MathWorks Simulink
Linux Logo
Linux
Icon The MathWorks Simulink
Sponsored Links
Updated 12/20/2006

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File TypeFlight Simulator Airplane Model
DeveloperN/A
Popularity3 stars
CategoryMisc Files
File Description

Three-dimensional model of an airplane or other aircraft used by Microsoft Flight Simulator; standard model format used by multiple versions of the Flight Simulator series.

Program(s) that open .MDL files
Windows Logo
Windows
Icon Microsoft Flight Simulator X Gold Edition
Icon Microsoft Combat Flight Simulator
Icon The MDL Converter Tool
Updated 12/20/2006

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File TypeRational Rose Model File
DeveloperN/A
Popularity3 stars
CategoryData Files
File Description

Diagram or model created by Rational Rose software; used for modeling software architecture and design, and creating business models that improve predictability and productivity.

Program(s) that open .MDL files
Windows Logo
Windows
Icon IBM Rational Rose
Linux Logo
Linux
Icon IBM Rational Rose
Updated 12/20/2006

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File TypeWarcraft 3 3D Model Text File
DeveloperBlizzard Entertainment
Popularity3 stars
Category3D Image Files
File Description

Model file used by Warcraft III, a real-time strategy game developed by Blizzard Entertainment; stores a 3D model, including objects, meshes, and textures for buildings and units; allows text-based editing of model properties before generating a binary .MDX file used by Warcraft III.

MDL files use a nested structure to create model properties. For example, a material element may include a layer property which in turn defines a transparent property for the layer.

NOTE: MDL files are the text version of MDX 3D model binary files. They can be converted to the MDX format using the MDLX Converter program. From there, you can use several modeling tools to edit the model.

Program(s) that open .MDL files
Mac OS X Logo
Mac OS
Icon Apple TextEdit
Icon Bare Bones TextWrangler
Icon Other text editor
Updated 10/27/2010

DigiTrakker Module Icon
File TypeDigiTrakker Module
DeveloperN/A
Popularity2 stars
CategoryAudio Files
File Description

Audio tracking module format used by the DigiTrakker music tracking program.

Program(s) that open .MDL files
Mac OS X Logo
Mac OS
Icon CocoModX
Windows Logo
Windows
Icon Prodatron DigiTrakker or n-Play
Icon MODPlug Player
Updated 2006

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File TypeLectra Modaris Clothing Design File
DeveloperLectra
Popularity2 stars
CategoryCAD Files
File Description

CAD file created by Lectra Modaris, a clothing design application; saves the "cutter's must" list (or direction card) as well as the geometry for the pieces of the garment; used for saving new fashion design's in men's, women's, and children's clothing.

When a design is complete, it can be sent to a machine cutter that cuts the designed patterns in a roll of fabric or another material.

Program(s) that open .MDL files
Updated 7/13/2011