Is it bad to store JSON on disk?

Question

Mostly I have just used XML files to store config info and to provide elementary data persistence. Now I am building a website where I need to store some XML type data. However I am already using JSON extensively throughout the whole thing. Is it bad to store JSON directly instead of XML, or should I store the XML and introduce an XML parser.

Answer 1

Not bad at all. Although there are more XML editors, so if you're going to need to manually edit the files, XML may be better.