In the Script Editor, create a new function called base64ToHex and paste the code you provided: python Copy code function base64ToHex(str) Save the script and close the Script Editor. Hello Martin, To use the base64ToHex function in Google Sheets, you can create a custom function by following these steps: Open your Google Sheets document and go to Tools > Script editor. Guru A virtual teacher who reveals to you the great secrets of Base64
