TextMate is a free text editor that’s popular with programmers thanks to its minimalist design and extensive range of features. It supports a variety of programming languages and includes a number of special features which make for even more efficient editing. This includes macro functions which you can use to execute recurring commands more quickly.
MAC users can also use Apple TextEdit to open MD files. This free text editor has some very handy features, such as a built-in spell-checker, table, and list formatting options and the ability to import graphics. It’s a lean application that comes with the Apple operating system as standard.
Last but not least, the open-source program GNU Emacs is available for macOS, Linux, and Windows. It’s a simple text editor and a special favourite among programmers because it has a built-in development environment for compiling, executing, and testing programs.