Open DirectX .X Files Online
Open DirectX .x 3D model files online with Next3D. Preview legacy game assets and older real-time 3D models in the browser, then decide whether the file should be inspected further, cleaned up, or converted for a modern web, game, or asset pipeline.
X File Viewer
Drag and drop your .x file or click to browse
DirectX .X and legacy game asset workflows
The .x format appears in older Microsoft DirectX examples, archived model packs, and legacy real-time 3D projects. Use this viewer to confirm geometry and basic asset structure before comparing modern target formats such as GLB, GLTF, OBJ, or FBX.
Can I open a DirectX .x file online?
Yes. Next3D provides a browser-based viewer workflow for DirectX .x 3D model files.
What is a .x 3D file?
The .x format is associated with Microsoft DirectX model workflows and appears in older real-time 3D, sample, and game asset pipelines.
Should I convert a .x file after viewing it?
Possibly. If the asset needs to move into a modern web, game, or modeling workflow, preview it first and then compare destination formats.
Key Features
- mesh-hierarchy
- materials
- animation-support
Why Choose X?
- legacy-assets
- game-dev
- archival
Common Use Cases
Related Formats
Why Choose Different Formats?
Performance
GLB and GLTF offer the best web performance with optimized loading and rendering.
Compatibility
OBJ provides universal compatibility across all 3D software and platforms.
Features
FBX supports the most advanced features for professional animation workflows.
Quick Format Comparison
| Format | File Size | Features | Best For |
|---|---|---|---|
XCurrent | Medium | mesh-hierarchy, materials | legacy assets |
GLB | Small | binary, embedded-textures | Web |
GLTF | Medium | json, external-resources | Web |
Blend | Medium | Full Scene, Nodes | Blender Workflow |
Still have questions?
Try uploading your .x file to our viewer above, or check out the complete X format guide for more detailed information.