Google Sheets: SHA-256 Custom Formula with Google Apps Script
Google Sheets doesn’t have a built-in SHA-256 function. If you’ve ever tried to generate SHA-256 hashes directly inside a spreadsheet, you know it’s surprisingly not a default feature. Instead of exporting your data to another tool, you can actually create your own custom formula with a few lines of Google Apps Script — and use it just like any built-in Sheets function. 🔧 How it works Once you add the script to your spreadsheet, the custom =SHA256() formula becomes available just like any built-in function. ...