FS CS
File conversion

Convert FS to CS

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Is it possible to convert FS to CS?
Yes - FS converts to CS.

F# logic can be rewritten in C# manually; no fully automatic converter exists due to idiom differences (discriminated unions, computation expressions). Partial tools: Roslyn-based scripts, but manual work required.

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert FS to CS

Converting a .FS file to .CS lets you open the content in software that prefers the .CS format, though some details may change compared with the original. We are still putting together the list of programs that handle .FS files.

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

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