In the old days, programmers primarily used Notepad to write code ... correctly when opened in your preferred web browser. You can now edit the HTML file with new lines of code.

you can do so in your browser and it will save as an HTML file. Otherwise, it's a fantastic little place to dump ideas that pop into your head that you don't need saved in an actual notepad.

If you ever need a quick scratchpad to just write, not save what you write, but just write, you can quickly turn your web browser into an ultra-basic notepad with a single line of HTML.