So I do not know much about MongoDB. I have RoboMongo using which I connect to a MongoDB. What I need to do is this - there is a collection in that Mon
MongoDB
RoboMongo
I don't think robomongo have such a feature. So you better use mongodb function as mongoexport for a specific Collection.
http://docs.mongodb.org/manual/reference/program/mongoexport/#export-in-json-format
But if you are looking for a backup solution is better to use
mongodump / mongorestore