TextEdit is a text editor program that ships with all Mac computers.
Using Mac TextEdit with HTML and Java Files Updated April, 2017 If you are using a Mac computer to write HTML or Java code, you will need to make one or more simple. However, you’ll need to make a few changes in your Preference settings before you can start. TextEdit is a very good and simple text editor for the Mac. On a Windows computer, you'll usually use Notepad, or Notepad++ whereas Mac users will use TextEdit: Windows - Open Start, type in notepad, or notepad++ and click Notepad or 'Notepad++' at the top of the window.