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HKX File - What is an .hkx file and how do I open it?
Learn about .HKX files and view a list of programs that open them.
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Overview
What is an HKX file? An HKX file is a compressed XML data file used in Havok Physics engine video games. It contains a character animation, skeleton, or other data used to simulate real-world physics. HKX files are most notably used in The Elder Scrolls V: Skyrim and Fallout 4.
More Information Many video games use the Havok Physics engine to simulate real-world physics and collisions. The engine uses a variety of files to simulate physics, including HKX files. HKX files store character animations, skeletons, and behaviors that are referenced and applied when a character performs an action or collides with another in-game object. Most gamers will never encounter HKX files, but Skyrim and Fallout 4 players who enjoy modding games sometimes convert, open, and edit HKX files to modify characters' in-game behavior.
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DeveloperHavok
Popularity3.3 | 9 Votes
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.HKX File Extension
Havok Packed File
| Developer | Havok |
| Popularity |
3.3 | 9 Votes |
What is an HKX file?
An HKX file is a compressed XML data file used in Havok Physics engine video games. It contains a character animation, skeleton, or other data used to simulate real-world physics. HKX files are most notably used in The Elder Scrolls V: Skyrim and Fallout 4.
More Information
Many video games use the Havok Physics engine to simulate real-world physics and collisions. The engine uses a variety of files to simulate physics, including HKX files. HKX files store character animations, skeletons, and behaviors that are referenced and applied when a character performs an action or collides with another in-game object.
Most gamers will never encounter HKX files, but Skyrim and Fallout 4 players who enjoy modding games sometimes convert, open, and edit HKX files to modify characters' in-game behavior.
How to open an HKX file
The Skyrim and Fallout 4 modding communities have created a variety of third-party tools that allow players to decompress HKX files to their original XML format. These include:
After you convert an HKX file to an XML file, you can open and edit the XML file in Autodesk 3ds Max , Blender , or Autodesk Maya . Then, you can convert the XML file back to an HKX file using the tools listed above.
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Programs that open or reference HKX files
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Windows
HKXPack
Free
HKXCMD
Free
CONVERT-XML-HKF-KF
Free
Category: Game Files
Updated: November 3, 2020