.cs — C# Source Code
Source code written in C#, primarily used with the .NET platform for Windows, web, and game development (Unity).
Safety guidance (not a guarantee)
Source code is plain text and doesn't execute on its own — it has to be compiled or run by a specific tool, which is where any real risk would occur.
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Frequently asked questions
What is a .cs file?
Source code written in C#, primarily used with the .NET platform for Windows, web, and game development (Unity).
Can I edit a .cs file?
Yes — .cs files are commonly editable with software such as Visual Studio.
Does having a .cs extension mean the file is safe?
No single extension can guarantee that. Source code is plain text and doesn't execute on its own — it has to be compiled or run by a specific tool, which is where any real risk would occur. Always consider where the file came from, not just its name.
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