This is the source code for the website: jsonsh.com
The JSON Syntax Highlighter will decompress your compressed JSON, as well as show you a color syntaxt highted versions of your newly formatted code.
Use the following sample of some compressed JSON to get an idea of what your output will look like.
{"name":"Product","properties":{"id":{"type":"number","description":"Product identifier","required":true},"name":{"type":"string","description":"Name of the product","required":true},"price":{"type":"number","minimum":0,"required":true},"tags":{"type":"array","items":{"type":"string"}},"stock":{"type":"object","properties":{"warehouse":{"type":"number"},"retail":{"type":"number"}}}}}