To do Alt + J I I T on Mac in Excel, download and install Accelerator Keys, then press Option, followed by J, I, I, T.
Command: Ink to Text
This is how to do Alt + J I I T on Mac in Excel with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with Excel.
Alt + J I I t converts handwritten ink to typed text. Select your handwritten content and use this command to have Excel recognize and convert your handwriting into editable text that can be placed in cells or text boxes.