- Extension
- .pk3
- .glb
- Format
- Binary
- Category
- Game
- 3D
- Developer
- id Software
- Khronos Group
- Description
- A PK3 file is an archive used by the Quake 3 and Quake Live gaming engines. It stores game data such as textures, sounds, models, and maps in a compressed format. PK3 files can be opened and extracted with WinZip, WinRAR, or 7-Zip on Windows, and with The Unarchiver on macOS.
- LB is the binary file format representation of 3D models saved in the GL Transmission Format (glTF).
- MIME Type
- application/x-quake3-pk3
- model/gltf-binary
