About Swedish transcription
Swedish (Svenska) is written in the Latin alphabet and spoken principally in Sweden and parts of Finland. Subtitles generated here come back in that script, as ordinary written Swedish, ready to use in an SRT or VTT file.
Swedish uses two pitch accents that distinguish otherwise identical words, and because pitch is not written, that distinction is resolved from context rather than carried into the transcript. Finland Swedish is spoken with noticeably different rhythm and transcribes into the same spelling.

