Nice little tool. Not entirely sure what kind of JSON it supports. For a test I simply threw a file I had laying around at it (which basically contained a data array hidden in an object, a not sooo exotic format) and it simply did not react at all, no error message or any hint to what it supports.

What does it support? Plain JSON Arrays? ND-JSON?

Update: Drag and drop file should work now :)

Thanks, you'll need to choose the file (drag and drop into the app hasn't support yet, but will be added soon)

At the moment, it supports JSON with array of object