1. HTML Formater: ??http://www.mycoolform.com/
2. JavaScript Formater: ?http://jsbeautifier.org/
3. CSS Formater: ?http://www.lonniebest.com/FormatCSS/
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4. HTML5 parser online:?http://james.html5.org/parsetree.html
5. URL shorter: ?http://bit.ly/
6. Regular Expression checker: ?http://erik.eae.net/playground/regexp/regexp.html
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