Ok so I found this really well documented node_module called js-xlsx
node_module
Question: How can I parse an xlsx to output json
You can also use
var XLSX = require('xlsx'); var workbook = XLSX.readFile('Master.xlsx'); var sheet_name_list = workbook.SheetNames; console.log(XLSX.utils.sheet_to_json(workbook.Sheets[sheet_name_list[0]]))