XLS to XLSX using NodeJS
The NodeJS library for converting one Excel document to another Excel document format.
The NodeJS package for converting XLS file to XLSX file.
Try for FREEConvertAPI Node.js library install
ConvertAPI provides a Node.js library that allows you to perform a XLS to XLSX conversion with just a few lines of code.
First, install our convertapi
library from npm:
npm install convertapi --save
Authenticate your Node.js library
You can obtain your secret key by signing up for a free account. Once you sign up, you'll receive 250 free conversions instantly! Grab your authentication secret from the account dashboard, and authenticate the ConvertAPI Node.js library like this:
var convertapi = require('convertapi')('your-api-secret');
const convertapi = new ConvertAPI('your-api-secret');
Convert XLS to XLSX using Node.js in no time!
Once you have your authentication in place, simply copy-paste this xls to xlsx conversion code snippet into your Node.js project:
Upload the file and see how it works
You can set up the advanced conversion parameters and test the conversion result online using our interactive demo tool. It will auto-generate the code snippet for you!
Advanced XLS to XLSX conversion parameters
Sets the password to open protected documents.