How to post HTML or XML in blogs

While writing tutorials or asking a question, sometimes it becomes very necessary to post html and javascript codes in your blog comment forms powered by Blogger. You have seen many authors posting HTML effectively but when some of you try to do it, you get an error. This is because Blogger Comment form doesn't support direct posting of HTML and JavaScript. In order to help you to do that we will need to change/encode the same code into a text and then post it effectively without any error. The Tool below will help you to change HTML characters to simple text, which could be easily inserted in your blogger template and comment form. You can also use it to convert your adsense code into an embeddable form. It converts special characters in this way,
'<' becomes '& l t ;' '>' becomes '& g t ;'
'"' (double quote) becomes '& q u o t;'
''' (single quote) becomes ' & # 0 3 9 ;'
'&' becomes '& a m p;'

Use URL : http://centricle.com/tools/html-entities/

To convert the HTML/XML codes