.HS File

The hs file extension is generally related to Haskell programming language.

The hs file contains source code of an application, that is written in Haskell. These files are the same as the ones with lhs extension.

Files with hs file extension can commonly be found source codes written in Haskell programming language.

How to open:

You can open and edit these files in any text editor.

How to convert:

Although you can technically "convert" Literate Haskell source code files much like any other text file, there is practically no reason to do it, as such conversions would be pointless.