<!–…–> tag – Comment tag Prev Next <!--...--> HTML Comments tag Earlier, the <comment> tag was used for comments.But, the <comment> tag is deprecated in HTML5.So, you should code the comments like below – <!--I am a comment--> Why comments are used and how to see it?To explain code to other designers/developers. They can refer it during editing/modified the code.Sometimes, you do not want to delete the code but do not want to execute this, then you can comment that code.Comments are invisible to end users but the other developers can see the source code to check for any comments.The search browser inspector can be used to see the comments. Click Here to learn more about the HTML Comments. Example <body> <!-- Learn HTML from scratch --> <p>Example for comment tag</p> <!-- Comments are invisible to end users. --> </body> Run the Code How Browser will display Difference between HTML4.01, XHTML and HTML5 HTML4 XHTML HTML5 None None None Attributes used with comment tag NONE Global Attributes The comment tag does not support Global attributes. Event Attributes The comment tag does not support Event attributes. Supporting Browsers Prev Next Facebook Twitter Google-plus