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.

The file format is plain text, which means you can use a free plain text editor such as Windows Notepad to open, edit, and then save the file in the same CFG format.

Do you get annoyed when you want to save something in Windows Notepad with an extension other than .txt (like .sh or .conf) and you have to use up an extra two clicks selecting 'All files'?