JSON to XML online converter and Front End development tools

In doing front end development, there are many time you have to convert XML to JSON or vice versa. This will be a very good tools for you  XML to JSON and JSON to XML converter online

If you want a complete tool box for HTML Front End development, you should include these

JS Linter http://www.jslint.com/
HTML Linter http://lint.brihten.com/html/
CSS Linter http://csslint.net/
HTML5 Offline Manifest file Validator http://manifest-validator.com/