58 votes
X File - What is an .x file and how do I open it?
Learn about .X files and view a list of programs that open them.
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Overview
What is an X file? 3D image file used by DirectX technology, which is often used for rendering 3D graphics in games; may contain specifications for meshes, textures, animations, and objects; can be exported using the DirectX SDK plugins for 3ds Max and Maya, or with custom exporters for programs such as Blender and DeleD.
More Information Lex source code files more often use the .L extension.
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DeveloperN/A
Popularity3.5 | 17 Votes
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.X File Extension
2 file types use the .x file extension.
DirectX Model File
| Developer | Microsoft |
| Popularity |
4.1 | 58 Votes |
What is an X file?
3D image file used by DirectX technology, which is often used for rendering 3D graphics in games; may contain specifications for meshes, textures, animations, and objects; can be exported using the DirectX SDK plugins for 3ds Max and Maya, or with custom exporters for programs such as Blender and DeleD.
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Programs that open or reference X files
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Platform
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X
Windows
Microsoft DirectX SDK
—
Discontinued
Free
Category: 3D Image Files
Updated: December 8, 2011
Lex Source Code File
| Developer | N/A |
| Popularity |
3.5 | 17 Votes |
Source code written in the Lex programming language (a standard lexical analyzer for Unix); may be processed with the lex utility included with most Unix distributions to generate a C program; the output is often written to a file named "lex.yy.c."
More Information
Lex source code files more often use the .L extension.
Programs that open X files
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X
Windows
Flex for Windows
Microsoft Visual Studio with MKS Lex & Yacc plug-in
Free +
Any text editor
Linux
Lex
—
Discontinued
Free
Any text editor
Category: Developer Files
Updated: March 11, 2011