Its very common usecase to convert json docs or Mongo doucments into csv and share with other. I am sharing a simple node module with example to accomplish the same.
Details of package - https://www.npmjs.com/package/json2csv # To install node module from cmd npm install json2csv --save # create a converter.js javascript file as below with you input json and mapping. var json2csv = require('json2csv'); var fs = require('fs'); var fields = ['car.make', 'car.model', 'price', 'color']; var myCars = [ { "car": { "make": "Hundai", "model": "sonata" }, "price": 30000, "color": "white" }, { "car": { "make": "Audi", "model": "A3" }, "price": 40000, "color": "blue" }, { "car": {"make": "BMW", "model": "F20"}, "price": 35000, "color": "black" }, { "car": {"make": "Porsche", "model": "9PA AF1"}, "price": 60000, "color": "green" } ]; var csv = json2csv({ data: myCars, fields: fields }); fs.writeFile('file.csv', csv, function(err) { if (err) throw err; console.log('file saved'); }); # now run javascript file on node node converter.js # This will create a csv file in the current directory called as file.csv open it in excell and you are done.