Batch file to convert Wistia proprietary .json subtitles to generic .vtt

[FredThompson]

Batch file I vibecoded to translare Wistia proprietary .json subtitle files into standard .vtt format.

You can drop convert_wistia_to_vtt_powershell.bat into a folder which has those .json files. Run it and it will generate .vtt files for each .json in that folder and all sub-folders.

It does NOT test the .json files for format, just assumes they are good.

Note that sometimes Wistia has .json files with just the header and footer, no content.

Hosted at https://github.com/FredThompsonII/convert_wistia_to_vtt_powershell/tree/main