Notepad saves a file in .txt format. By using Print to PDF and Save As options, you can save it as PDF and HTML in Windows 11/10.

Notepad++ is a portable notepad that users like computer programmers will find enormously useful, because it offers something the regular Notepad doesn’t: numbered lines.

Windows only: If you're delving into XML programming for the first time, or want to tweak a few software files, Microsoft's XML Notepad 2007 may be the no-nonsense editor you're looking for.