Исправление Shushundr, (текущая версия) :
A file with .fodt extension is a text document saved in OpenDocument flat XML file format.
FODT files are stored in plain XML file format (also known as Flat XML or Uncompressed XML)
https://docs.fileformat.com/word-processing/fodt/
Библиотека Jodconverter умеет конвертировать FODT в PDF/A.
https://github.com/sbraconnier/jodconverter
Исправление Shushundr, :
A file with .fodt extension is a text document saved in OpenDocument flat XML file format.
FODT files are stored in plain XML file format (also known as Flat XML or Uncompressed XML)
https://docs.fileformat.com/word-processing/fodt/
Библиотека Jodconverter является прослойкой между приложением и OpenOffice (или LibreOffice), который умеет конвертировать в PDF/A.
https://github.com/sbraconnier/jodconverter
Исходная версия Shushundr, :
A file with .fodt extension is a text document saved in OpenDocument flat XML file format.
FODT files are stored in plain XML file format (also known as Flat XML or Uncompressed XML)
https://docs.fileformat.com/word-processing/fodt/