https://help.parseur.com/en/articles/5275611-document-formats-supported-by-parseur
Document formats supported by Parseur | Parseur Support Center
Types of documents Parseur can extract text from, FAQ and Best Practices
document formatssupported
https://www.docformats.com/
Document Formats & Templates
document formatstemplates
https://fsfe.org/news/2014/news-20140226-01.en.html
FSFE comments on UK proposal on document formats - FSFE
FSFE has submitted comments on a proposal by the UK government to use only document formats based on Open Standards in future....
document formatsfsfecomments