If you are into web development, you probably either use a WYSIWYG editor or simply type the code by hand. Both of these methods are great depending on your style, however if you ever need a way to quickly get a clip of HTML code (either to send as an example to someone, or you don’t want to dig through references), make use of an online HTML editor.

I would recommend the fantastic FCKeditor Demo for such a situation. All you do is enter your formatted text into the text area, click the Source button and the 100% valid XHTML source appears in front of you which you can easily copy and paste. Often times this may be a much faster alternative to either firing up your own editor or typing the code yourself.