title: JSON Formatter for Eclipse
body: <p>I want to format the JSON files in my eclipse on save file action, based on number of spaces that i can configure. I tried using JSON Editor Plugin but it gave me null pointer exception on saving.</p>
  
  <p><img src="https://i.stack.imgur.com/J7KR7.jpg" alt="Error on saving with Json Editor Plugin">
  Then i tried JSON Tools plugin and it worked but it used a tab for formatting the lines.
  Is there any hack that i can do with plugin jar to configure and change TAB to 4 spaces?
  Are better json formatter available for eclipse?</p>