Free online X to STL converter
How to convert X 3D model files to STL format for 3D printing using Blender and other tools.
Convert X to STL online - free
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How it works
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How to convert x to stl file
- 3D modeling
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Understanding x and stl file formats
The X file format (.x) is a 3D model file type developed by Microsoft for DirectX. It stores 3D geometry, textures, and animation data, and is commonly used in game development and 3D applications. The STL file format (.stl), which stands for Stereolithography, is a widely used format for 3D printing and computer-aided design (CAD). STL files describe only the surface geometry of a 3D object without any color, texture, or other attributes.
Why convert x to stl?
Converting an X file to STL is essential when you want to use 3D models created for games or DirectX applications in 3D printing or CAD workflows. STL is the standard for most 3D printers and rapid prototyping machines, making this conversion a common requirement.
How to convert x to stl
There are several methods to convert X files to STL format. The most reliable approach is to use a 3D modeling software that supports both formats. Here’s how you can do it using Blender, a free and powerful 3D modeling tool:
- Open Blender.
- Install the DirectX X Importer add-on if it’s not already available.
- Go to File → Import → DirectX (.x) and select your X file.
- Once the model is loaded, make any necessary adjustments.
- Export the model by selecting File → Export → STL (.stl).
Other software options include Autodesk 3ds Max (with plugins), MeshLab, and FreeCAD, but Blender is the most accessible and widely supported.
Best software for x to stl conversion
Blender is highly recommended for converting X files to STL due to its robust import/export capabilities and active community support. It is free, open-source, and available for Windows, macOS, and Linux.
Tips for successful conversion
- Check the imported model for errors or missing geometry before exporting to STL.
- STL files only support geometry, so textures and animations from the X file will not be preserved.
- Use the Mesh Analysis tools in Blender to ensure the model is manifold and suitable for 3D printing.
Note: This x to stl conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.
X vs STL: format comparison
How the X and STL formats compare on the properties that matter most for this conversion.
| Property | .X DirectX model file | .STL Stereolithography |
|---|---|---|
| Geometry | Polygon mesh | Polygon mesh |
| Materials | Limited | No |
| Textures | Embedded in the file | Not supported |
| Animation | Yes | No |
| Scene hierarchy | Yes | No |
| Plain-text readable | No | Yes |
| Typical file size | Medium | Small |
| Open standard | No | Partly open |
| Introduced | 1998 | 1987 |
| Developer | Microsoft | 3D Systems |
| MIME type | — | model/stl |
Frequently asked questions
Is the X to STL converter free?
Yes, converting X to STL on 101convert.com is completely free. No registration, email address or installation is required. If you need a higher file size limit or want to convert more files at once, see our plans.
How large can my X file be?
You can upload X files up to 50 MB and convert up to 1 files at once in a single batch.
What happens to my uploaded files?
Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.
Do I need to install any software to convert X to STL?
No. The X to STL conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.
Did the conversion fail?
In most cases, the cause is an incorrect file format. Please upload a valid X file for this X to STL conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.
Additional formats for
x file conversion
Reverse conversion
Convert to stl from
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