Encrypt or Decrypt Excel Files in Node.js

MS Excel is a powerful tool that allows you to perform various spreadsheet manipulation operations. You can organize data, apply computations, generate charts, define your custom logic using VBA modules, and so on. An important feature that MS Excel provides is encryption and decryption of the Excel files. In accordance with that, this article covers how to encrypt/decrypt and password-protect Excel files in Node.js applications.
October 14, 2021 · 3 min · Usman Aziz