About Luxembourgish transcription
Luxembourgish (Lëtzebuergesch) is written in the Latin alphabet and spoken principally in Luxembourg. Subtitles generated here come back in that script, as ordinary written Luxembourgish, ready to use in an SRT or VTT file.
Luxembourgish speech routinely carries French and German inside the same sentence, and that mixing is a normal register rather than an error to resolve. Its standardised spelling is relatively recent, so written forms vary more than in longer-codified languages.

