The .x file extension is commonly associated with Lex source code files. These files contain Lex syntax code. Lex generates lexical analyzers based on input files. It's often used when programmers cre...
The .x file extension is commonly associated with Lex source code files. These files contain Lex syntax code. Lex generates lexical analyzers based on input files. It’s often used when programmers create compilers. How to open .x files: Try a few different programs as files with .x extension may be used for different purposes.
Lex files often use the .L extension. They contain code for Unix lexical analyzers. May be processed with the lex utility included with most Unix distributions to generate C programs.
Different programs may use .x files for different purposes. Try a few to open them unless you know the format. Useful programs are listed at the bottom.
Microsoft DirectX SDK
Blender
Autodesk 3ds Max