.MARKDN File

The markdn file extension is associated with the Markdown markup language that is used to create easy-to-read, easy-to-write plain text documents, then convert it to structurally valid HTML.

The markdn file contains text document written in Markdown markup language.

An markdn file extension is related to the Markdown markup language that allows users to create easy-to-read, easy-to-write plain text documents.

How to open:

Use any text editor, such as Notepad, TextEdit, gedit etc.to open and read content of Markdown markup language document files.

How to convert:

Probably can be exported to other formats.