MD2 (.md2)
MD2 is the 3D model format from Quake II. A simple animated model format still used in indie game development.
Quick Facts
- File Extension
- .md2
- MIME Type
- application/x-md2
- Category
- 3D Model
- Full Name
- MD2
What is MD2?
The MD2 file format is a classic 3D model format originally developed by id Software for the 1997 first-person shooter Quake II. It represents a significant evolution in real-time 3D graphics, introducing vertex-based animation that allowed for smooth character movements without the need for skeletal rigging. Despite its age, MD2 remains a staple in retro gaming preservation and is frequently utilized by indie developers for its simplicity and low computational overhead.
At its core, MD2 stores geometry as a series of triangular meshes and animation frames, where each frame contains the position of every vertex. This frame-based approach enables efficient interpolation between poses, creating fluid animations that were revolutionary at the time. The format supports texture mapping and basic lighting, making it suitable for creating detailed environments and characters within the constraints of late 90s hardware.
Today, MD2 continues to find relevance in the indie game development scene and educational contexts. Its straightforward structure makes it an excellent choice for learning 3D graphics programming and for projects requiring lightweight assets that can run on a wide variety of devices. Many modern game engines still include support for MD2, ensuring that this legacy format remains accessible to new generations of developers and enthusiasts.
Technical Specifications
| Developer | id Software |
| First Released | 1997 |
| Type | Binary 3D Model Format |
| Compression | None (Uncompressed) |
| Max Resolution | Limited by vertex count per frame (typically 256-512 vertices) |
| Color Depth | 8-bit Palette (256 colors) |
Pros & Cons
+Advantages
- •Extremely lightweight file size
- •Simple structure easy to parse and implement
- •Supports smooth vertex-based animation
- •Widely supported by legacy and modern engines
−Disadvantages
- •Limited to 256 colors per texture
- •No support for skeletal animation or skinning
- •Fixed vertex count limits model complexity
- •Lacks modern features like normal mapping or PBR materials
Common Use Cases
Retro game remakes and preservation projects
Indie games with a retro aesthetic
Educational tools for learning 3D graphics
Low-poly asset creation for mobile or web games
Convert from MD2
Convert .md2 files to other formats.
Convert MD2 (.md2) files to OBJ (.obj) format. Transform your MD2 files to OBJ quickly and easily with File ConverterX — completely free.
Convert MD2 (.md2) files to STL (.stl) format. Transform your MD2 files to STL quickly and easily with File ConverterX — completely free.
Convert MD2 (.md2) files to FBX (.fbx) format. Transform your MD2 files to FBX quickly and easily with File ConverterX — completely free.
Convert MD2 (.md2) files to glTF (.gltf) format. Transform your MD2 files to GLTF quickly and easily with File ConverterX — completely free.
Convert MD2 (.md2) files to GLB (.glb) format. Transform your MD2 files to GLB quickly and easily with File ConverterX — completely free.
Convert MD2 (.md2) files to JSON (.json) format. Transform your MD2 files to JSON quickly and easily with File ConverterX — completely free.
Convert MD2 (.md2) files to 3DS (.3ds) format. Transform your MD2 files to 3DS quickly and easily with File ConverterX — completely free.
Convert MD2 (.md2) files to 3MF (.3mf) format. Transform your MD2 files to 3MF quickly and easily with File ConverterX — completely free.
Convert MD2 (.md2) files to COLLADA (.dae) format. Transform your MD2 files to DAE quickly and easily with File ConverterX — completely free.
Convert MD2 (.md2) files to PLY (.ply) format. Transform your MD2 files to PLY quickly and easily with File ConverterX — completely free.
Convert MD2 (.md2) files to STEP (.stp) format. Transform your MD2 files to STP quickly and easily with File ConverterX — completely free.
Frequently Asked Questions
MD2 files can be opened and edited using tools like Blender (with plugins), MilkShape 3D, and various dedicated Quake model viewers.
Need to convert MD2 files?
File ConverterX supports converting .md2 files to and from dozens of formats — completely free.
Browse Conversions