I didn't get very far into this one just because it seems to require some additional expertise. Help file is here if you want to take a shot at it: https://www.texttransformer.com/downloads/Tetra_en.pdf
Tried various tricks to get it to work portably without success.
Status: Not portable, writes to system folders
License: Freemium
https://www.texttransformer.com/TextTransformer_en.html
https://www.softpedia.com/get/Programmi ... rmer.shtml