I was working on a feed project at work and dealing with lots of XML and JSON data. If data were well indented and formatted, my tasks would have been a lot smooth. However, the reality was not like how I imagined as usual.

At first I googled about it. I kinda found one but the application required actual file, which could be okay. However, I could see myself copying and pasting xml into a file and upload, which is not quite ideal.

So I decided to make one for myself and my tasks. Let me know if it works well for you or you find a bug.

Here they are:
http://www.shinstudio.com/tools/pretty-xml
http://www.shinstudio.com/tools/pretty-json