Google Translate does not offer Louisiana Creole. This translator asks Google for Haitian Creole, the closest language it does offer, and then rewrites that into Louisiana Creole with a documented set of rules: word swaps, sound changes and grammar. It is a rule-based rewrite, not a human translation, so check anything that matters with a speaker.
42.0 on 97 real sentences; Google's Haitian Creole as is: 31.9.
The score is chrF: how closely the output matches what real Louisiana Creole speakers wrote, character by character, from 0 to 100. Tested on 97 held-out sentences from recorded speakers (APiCS: Neumann 1985, Valdman 1998).
Google's Haitian Creole rewritten into Louisiana Creole (Kouri-Vini) by grammar rules, evidence-backed word swaps and sound correspondences, with French restoring the r Haitian lost.
The rules are a plain file anyone can read, test and copy. Every translation shows Google's Haitian Creole underneath, so you can see exactly what the rules changed.
Learn Louisiana Creole free or create a free account