We had our Vision.RecognizeText function since MBS FileMaker Plugin 9.4 in 2019. We improved our function over time, so e.g. it works on PDF documents since version 12.3.
For the next version 13.1 (now in beta), you can use our function even on Windows to quickly recognize text from images. If you need more control, you can always go to the WindowsOCR functions.
To learn which languages are available, you can use the Vision.SupportedRecognitionLanguages function. If you need more languages, you can install language packs on Windows, but usually there is only the language installed for the current user's language.